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Environment News
The Surprising Ways That Chickens Changed the World
December 21, 2014
To the ancients, the chicken was a kind of two-legged pharmacy.
EPA Decides That Coal Ash, Which Pervades Our Homes, Is Non-Hazardous
December 19, 2014
The EPA's decision not to regulate coal ash as hazardous waste could affect how often it's recycled.
Watch: World's Deepest Fish Lurks 5 Miles Down in Mariana Trench
December 19, 2014
Video footage shows a delicate, transparent animal with a doglike head more than five miles down.
Explaining Mysterious 'Pancake Ice' on River in Scotland
December 19, 2014
These strange lily-pad formations occur when conditions are just right.
How Long Can the U.S. Oil Boom Last?
December 19, 2014
Fracking for shale oil has boosted U.S. oil production to near-record levels. But the industry faces two challenges: low prices and low reserves.
For Leopards in Iran and Iraq, Land Mines Are a Surprising Refuge
December 19, 2014
Targeted by hunters and threatened by shrinking habitat, Persian leopards fight for survival along the Iran-Iraq border.
Could New York's Fracking Ban Have Domino Effect?
December 18, 2014
New York has banned fracking. Will other states follow suit?
Wolves and Bears Stage Comeback in Crowded, Urban Europe
December 18, 2014
Large predators are filling the forests and abandoned farmlands of Europe, a return to the wild not always comfortable for people.
Birds May Have Sensed Severe Storms Days in Advance
December 18, 2014
A flock of warblers suddenly left Tennessee in advance of severe thunderstorms, suggesting that they had sensed the weather and fled, a new study says.
Where Has All the (Sea Trash) Plastic Gone?
December 18, 2014
Scientists track down plastic sea trash to find out where it hides.
Pictures: Alaska's Wondrous Bristol Bay, Now Off-Limits to Gas and Oil Drilling
December 17, 2014
Photographer Michael Melford is celebrating the announcement that the U.S. government will protect the area's waters from oil and gas development.
72 Years Later, Snubbed Captain Credited With Downing German U-Boat
December 17, 2014
The U.S. Navy honors a late World War II captain of a ship that sank a German U-boat off Louisiana, based on new exploration.
Zimbabwe's Reported Plan to Export Baby Elephants Raises Outcry Against Animal Trade
December 17, 2014
Zimbabwe reportedly has rounded up dozens of baby elephants from a national park for export to China.
Death of Rare White Rhino Leaves 5 in the World
December 16, 2014
Breeding the remaining northern white rhinoceroses with their cousins may preserve some of their genes, scientists say.
Watch: Video of Rare Deep-Sea Shark Blows Researcher's Mind
December 16, 2014
A Greenland shark, one of the world's largest shark species, pops up on deep-sea video and shocks scientists.
After Oil Spill in Bangladesh's Unique Mangrove Forest, Fears About Rare Animals
December 16, 2014
More than 90,000 gallons of oil have spilled into the rivers and creeks of the Sundarbans, threatening tigers, dolphins in this World Heritage Site.
Mystery in Laos: Reformer Still Missing Two Years After Videotaped Police Stop
December 16, 2014
In 2012, Sombath Somphone vanished at a police stop. It was caught on camera. "They have to let him go," his wife thought then.
White House Issues Ambitious Plan to Fight Illegal Fishing
December 16, 2014
White House proposal seeks to improve enforcement of rules for seafood entering U.S.
Saving the Colorado River Delta, One Habitat at a Time
December 16, 2014
A steady trickle of water is bringing wildlife back to a few parts of the Colorado River Delta.
Entrepreneur Changes Life in Uganda by Turning Waste Into Fuel
December 15, 2014
Emerging Explorer Sanga Moses tackles deforestation, poverty, and health problems with cooking briquettes that burn cleaner than wood.

World Moves One Step Closer to Climate Treaty
December 14, 2014
Compromise reached in Lima among UN negotiators, with much work remaining.
Monkey Day Pictures: Our Favorite Primates Around the World
December 14, 2014
In honor of Monkey Day, National Geographic photo editors choose their favorite primate pictures from our archive.
5 Key Takeaways From UN Climate Summit in Lima
December 12, 2014
World leaders at the UN Climate Conference in Lima, make progress toward a new international climate agreement.
Mystery Surrounds Delicate Nasca Lines Threatened by Greenpeace Stunt
December 12, 2014
Mysterious desert designs are at the center of a controversy pitting Peru against the environmental group Greenpeace.
Clearing Land Mines Becomes Women's Work in Mozambique and Beyond
December 12, 2014
Mozambique is on pace to be free of land mines by year's end. Women are a big reason why.
5 Trillion Pieces of Ocean Trash Found, But Fewer Particles Than Expected
December 11, 2014
Study from 5 Gyres quantifies extent of garbage patches and plastic pollution.
Why Didn't Toxic Waste Cause a Cancer Epidemic, Like We Expected in the 1970s?
December 11, 2014
There are hazardous waste sites all over the U.S., but only three "cancer clusters." Why so few?
New Pictures of Hollywood Cougar Show Sleeker, Healthier Cat
December 11, 2014
Hollywood's resident cougar, named P-22, has recovered from mange and is looking healthier than ever, new camera-trap pictures reveal.
Oil and Gas Industry Faces Its Methane Problem
December 11, 2014
An EPA decision on tougher rules is coming, but some companies aren't waiting to tackle emissions.
Remembering Game Warden Who Brought Rhinos Back From the Brink
December 11, 2014
Conservationist Damien Mander reflects on the passing of his mentor, South African game warden Ian Player.
Why Specks of Land in the South China Sea Are Fueling Tensions Between Beijing and Its Neighbors
December 11, 2014
New book reveals that Beijing's claims to the South China Sea are a recent invention.
Chilean Patagonian Expedition to Foster Stewardship of the Unique Cape Horn Region
December 10, 2014
An expedition to southern Patagonia aimed to enlist protectors for the environmentally unrivaled region.
Mystery Grand Canyon Animal Is a Gray Wolf—Can It Survive?
December 10, 2014
An animal spotted this fall on the Kaibab Plateau is a gray wolf from the northern Rockies, says the U.S. government-but can it survive?
Fish Smell Like the Coral They Eat—Disguise Is New to Science
December 9, 2014
Coral-dwelling filefish camouflage themselves by smelling like their prey-a disguise that's new to science.
Report Downplays Role of Global Warming in California Drought
December 8, 2014
Scientists debate whether human-induced climate change is pushing natural variability to the extreme.
On U.S. Visit, Prince William Takes Aim at Wildlife Trafficking
December 8, 2014
England's Prince William is putting the spotlight on the black market in wildlife trade during his royal visit to the United States.
New Doubts About Whether Elephants Can Survive South Sudan's Civil War
December 8, 2014
Before war broke out in December 2013, things were getting better for South Sudan's elephants, conservationist says.
The Energy Boom You Haven't Heard About: Wood Pellets
December 8, 2014
The fast-growing energy source is drawing investment—and criticism.
5 Irresistible National Geographic Cover Photos
December 6, 2014
In its 126-year history, National Geographic magazine has published 1,465 covers. Here are some of the best of the best.
Victory for Yukon Wilderness Is "Game-Changer"
December 6, 2014
Historic ruling protects much of pristine Peel River Watershed
As Hagupit Nears Philippines, Here's What You Need to Know About Typhoons
December 5, 2014
For starters, nearly 90 percent of these big oceanic storms are called typhoons and cyclones, not hurricanes.
The Dirt on Dirt: 5 Things You Should Know About Soil
December 5, 2014
Dirt can bring down civilizations, help prevent droughts, and is often taken for granted.
China's Expanding Middle Class Fuels Poaching, Decadence in Myanmar
December 5, 2014
In a Myanmar border town, endangered animals are sold as medicines and meat to newly affluent Chinese.
Warming Seas Drive Rapid Acceleration of Melting Antarctic Ice
December 4, 2014
New studies show that glaciers around the Amundsen Sea are losing half a Mount Everest a year, as warm ocean water melts them.
When It Comes to Echolocation, Some Bats Just Wing It
December 4, 2014
Three kinds of fruit bats are the first animals found to create sonar clicks with their wings for echolocation, and they may not be the only ones.
Why Killing Wolves Might Not Save Livestock
December 3, 2014
Unless you kill a whole lot of them. Kill just a few wolves, a new study finds, and livestock losses actually rise.
Hard California Rains Provide Little Relief From Record Drought
December 3, 2014
Heavy rain over much of California this week provides much needed water but has a long way to go to alleviate the three-year drought.
Engineer Reimagines Solar Energy With Stick-On Panels
December 3, 2014
As Xiaolin Zheng sees it, installing solar panels might one day be as simple as putting on a sticker.
Why Backyard Birds Are Getting Drunk on Fermented Berries
December 3, 2014
'Tis the hangover season for many birds-some of which have ended up in "drunk tanks" in Canada.
Appreciation: Lessons From the Man Who Stopped Grand Canyon Dams
December 2, 2014
Martin Litton, who died this week, helped found the environmental movement. That movement still has a lot to learn from him.
"Living Walls" Stop Lions From Attacking Livestock in Tanzania
December 2, 2014
A modern twist on a traditional structure in Tanzania has proved quite successful in maintaining lion populations, a new study says.
Millions of Ash Trees Are Dying, Creating Huge Headaches for Cities
December 2, 2014
An invasive beetle, the emerald ash borer, is killing millions of ash trees in American cities.
Should Grizzlies Be Restored to the North Cascades?
November 30, 2014
The awe-inspiring bears are almost extinct in Washington State, but the government is now studying whether they should be brought back.
Optimism Greets New Round of UN Climate Talks
November 26, 2014
A UN climate summit begins in Lima, Peru, December 1, as a stepping-stone to a new global climate accord.
New U.S. Ozone Rules Likely to Be Felt Nationwide
November 26, 2014
More cities may need to crack down on smog caused by power plants, factories and cars.
China's Growth Fuels Boom in World Shipping Traffic
November 26, 2014
A new satellite study shows traffic on the world's oceans quadrupled over two decades, outpacing the growth in trade.
Naomi Klein on How Canada's First Nations Can Take on the Oil Industry and Win
November 26, 2014
Indigenous peoples may be key to combating climate change, author says.
In New Drainage Projects, Long-Buried Urban Streams See the Light Again
November 25, 2014
Today's environmental planners are trying to re-create natural streams that cities long ago buried.
In Climate Talks, Spotlight Turns to India
November 25, 2014
India's new leader talks about protecting nature, but what will he do about global warming?
Q&A: INTERPOL Asks Public to Help Nab Environmental Crime Fugitives
November 24, 2014
INTERPOL's new initiatives highlight the seriousness and scope of environmental crime.
Record Drought Reveals Stunning Changes Along Colorado River
November 23, 2014
With Lake Powell, the Colorado River reservoir, at historic lows, kayakers have new channels to explore. But alarm about drought in the West is rising.
5 Takeaways From Huge Once-a-Decade Gathering on World's Protected Areas
November 21, 2014
The World Parks Congress drew 6,000 delegates to Australia. Here's what we learned.
Amid Epic Early Snows in Buffalo, Explaining the "Lake Effect"
November 20, 2014
Some parts of western New York are getting more than eight feet of snow in two days.
In Africa, Tracker Dogs Join War Against Elephant Poachers
November 20, 2014
It's all hands (and paws) on deck when it comes to the poaching crisis in Africa.
A Slew of Coal Plants Get New Lease on Life—With Gas
November 20, 2014
Several aging coal plants are being reconfigured to burn natural gas.
Polar Bear Numbers Plummeting in Alaska, Canada—What About the Rest?
November 19, 2014
The southern Beaufort Sea has lost almost half its polar bears in the past decade, but those in the remote Arctic remain a mystery.
Why Is Record Cold and Epic Snow Hitting U.S. So Early?
November 19, 2014
Unusually early winter weather stems from jet stream and Asian typhoon.
Stunning NASA Visualization Reveals Secret Swirlings of Carbon Dioxide
November 18, 2014
A NASA simulation reveals the secret swirlings of the main culprit in climate change.
Should U.S. Government Kill Thousands of Birds to Save Salmon?
November 18, 2014
In Oregon, the U.S. Army Corps of Engineers proposes to shoot 16,000 cormorants that prey on steelhead and salmon in the Columbia River.
6 Questions About What's Next for Keystone XL as U.S. Senate Votes
November 18, 2014
Whatever Congress does, the proposed pipeline faces obstacles.
Tiny Batteries Could Revolutionize Green Energy
November 17, 2014
Nanotechnology could dramatically improve energy storage for electronics, cars, and buildings.
Why Are Millions of Starfish 'Melting'?
November 17, 2014
A virus is the culprit behind a gruesome wasting disease that has struck sea stars along the West Coast of Canada and the U.S.
Mapping the World's (Few) Protected Seas
November 17, 2014
Gabon and the U.S. have new marine reserves, but just a fraction of the seas are protected.
Once Thought Extinct, North America's Rarest Mammal May Bounce Back
November 17, 2014
A captive-breeding program to restore one of North America's most endangered mammals to the western prairies of the United States may be starting to pay off.
IUCN Recognizes World's Top Reserves
November 15, 2014
The IUCN's Green List establishes the first global standard for protected natural areas.

Pictures: Explorers Descend Into Siberia's Mystery Crater
November 14, 2014
Scientists investigate a mystery crater that opened on Siberia's Yamal Peninsula this past summer.
Centuries-Old Fishery at Risk in a South African Marine Park
November 14, 2014
As the number of fish traps in South Africa's protected Kosi Bay increases and commercial interests intrude, fish populations are in jeopardy.
Watch: Can Drones Help Save Wildlife Around the World?
November 14, 2014
From retired military aircraft to DIY jobs, drones are on the front lines of wildlife conservation around the world.
Rare Southern Songbird Thrives in 'Biological Deserts': Pine Tree Farms
November 13, 2014
Swainson's warbler, a rare songbird, has weathered centuries of habitat loss and is now thriving in a surprising place: pine tree plantations in the southeastern U.S.
Climate Change May Spark More Lightning Strikes, Igniting Wildfires
November 13, 2014
Climate change could have both good and bad effects on lightning across the continental U.S.
How Better Glass Can Save Hundreds of Millions of Birds a Year
November 13, 2014
We can prevent birds from flying into windows with current technologies—experts say we just need the will.
Underwater Pictures Capture Life Inside World's Newest Marine Sanctuary
November 13, 2014
The protected area is home to great hammerhead sharks, manta rays, whale sharks, and tiger sharks.
Gabon Announces World's Newest Underwater Reserve, Rich in Threatened Wildlife
November 13, 2014
The protected area will cover 18,000 square miles of ocean-home to great hammerhead sharks, manta rays, whale sharks, and tiger sharks.
3 Obstacles Ahead for Surprise U.S.-China Climate Deal
November 12, 2014
Meeting the targets will require huge economic changes in both the U.S. and China.
How Green Are Those Solar Panels, Really?
November 11, 2014
As the industry grows, so does concern over the environmental impact.
Glamour Magazine Honors Ocean Explorer Sylvia Earle
November 10, 2014
A pioneer for women in marine science, Sylvia Earle receives a lifetime achievement award tonight in New York City.
Humans' Amazing Evolution From Hunter-Gatherer to Safeway Shopper
November 9, 2014
Through genetics, nutrients, irrigation, and pesticides, we figured out how to lift the constraints that nature placed upon us, author says.
Q&A: Report Alleges Governments' Complicity in Tanzanian Elephant Poaching
November 8, 2014
Smugglers who dominate the illicit ivory trade from Africa to China use Zanzibar as their shipping port, says coauthor of report.
GMO Food Critics See Losses at Ballot Box—and a More Hostile Congress
November 6, 2014
Ballot initiatives that would have mandated GMO food labels failed in Colorado and Oregon.
Election Results Make U.S. Congress Action on Climate Change Even Less Likely
November 5, 2014
In the politically divided U.S. Congress, action on climate change has been stifled by economic concerns and partisan sniping. Tuesday's elections made action even less likely.
4 Ways Election Results Could Intensify U.S. Energy Battles
November 5, 2014
Senate GOP control will target Keystone XL pipeline and climate change.
Explaining Rare 'Hole Punch' Cloud With Rainbow in the Middle
November 4, 2014
Pictures of a "hole punch" cloud over an Australian city went viral as residents tried to figure out what it was.
Japan's Kamikaze Winds, the Stuff of Legend, May Have Been Real
November 4, 2014
Evidence of typhoon-strength winds, which according to legend thwarted Mongolian Emperor Kublai Khan's attacks on Japan, has been found in a study of local geology.
Tourists Brave Iceland's Dangerous Volcano to See Eruption Firsthand
November 4, 2014
Iceland's Bárðarbunga volcano puts on a dramatic lava show.
Amid Terror Attacks, Iraq Faces Water Crisis
November 4, 2014
Islamic State attacks on dams and water systems threaten Iraq's supply, which was already being squeezed by dams in Turkey and Iran.
Should We Bait Black Bears With Doughnuts? Maine Voters Will Decide
November 3, 2014
On Tuesday, Maine voters will decide whether it's cruel or necessary to hunt the state's black bears by baiting them with doughnuts.
5 Key Takeaways From the Latest Climate Change Report
November 2, 2014
The Intergovernmental Panel on Climate Change calls for a dramatic shift from fossil fuels, aiming to influence world leaders to take concrete steps.
New Oil Train Safety Rules Divide Rail Industry
October 31, 2014
Railroad companies want more time to retrofit cars in the U.S. and Canada.
Hawaiian Lava Invading Village Homes, Spurring Evacuation
October 31, 2014
A fissure leaking lava from Hawaii's Kilauea volcano has crawled downslope, federal officials report, coming close to homes.
More Than One-Third of U.S. Shrimp May Be Mislabeled, Study Says
October 30, 2014
A new Oceana study warns that much shrimp in the U.S. may be mislabeled, hurting sustainability efforts.
Mystery of Earth's Water Origin Solved
October 30, 2014
Ancient meteorites reveal that our planet had plenty of water, right from the start.
DJ Spooky: Multimedia Mixes to Save the Planet
October 30, 2014
Paul D. Miller synthesizes art, music, and data to spotlight environmental issues.
High Levels of Dangerous Chemicals Found in Air Near Oil and Gas Sites
October 30, 2014
A five-state study raises new questions about the health impacts of the U.S. energy boom.
What to Do About Pig Poop? North Carolina Fights a Rising Tide
October 28, 2014
Pork-loving North Carolina faces challenges in protecting water from contamination.
Africa's Lions May Be Deemed Threatened in U.S.—Will It Help?
October 27, 2014
Lions may get protection under the U.S. Endangered Species Act—even though all the wild populations are in Africa.
Our All-Time Favorite Volcano Pictures
October 25, 2014
National Geographic digs into its archives to find the most stunning and surprising photographs of volcanoes around the world.
Brazil's Severe Drought Dries Up Reservoirs
October 24, 2014
An unprecedented drought is threatening São Paulo's water supply.
Weird Animal Question of the Week: How Do You Collar Wild Animals?
October 24, 2014
From mountain lions to wolves to snakes, see how scientists capture and tag wildlife to find out more about their secret lives.
U.S. Indictment Accuses South African Brothers of Trafficking Rhino Horns
October 23, 2014
Safari outfitters allegedly duped hunters into paying extra to illegally shoot rhinos.
Mountain Goats Are Shrinking—A Lot—Because of Global Warming
October 22, 2014
Global warming over the past few decades has caused chamois goats in the Italian Alps to get smaller.
Stunning Pictures: The Year's Best Wildlife Photographs
October 21, 2014
National Geographic photographers are among the winners of Wildlife Photography of the Year.
Extremely Rare White Rhino Dies in Kenya—His Kind Nearly Extinct
October 20, 2014
The northern white rhinoceros is one step closer to extinction with the death of Suni, one of only two breeding males left of the subspecies.
Two Years After Hurricane Sandy Hit the U.S., What Lessons Can We Learn From the Deadly Storm?
October 19, 2014
In an era of extreme weather, we have to keep the risk of weather disasters in the front of our minds, author says.
Search Widens for Nepal Blizzard Survivors
October 17, 2014
Rescue teams have found dozens of missing trekkers in Nepal, even as the death toll mounts from the week's deadly blizzard.
Stinkbugs Have Spread to 41 States; Can We Stop Them?
October 17, 2014
Scientists are looking to parasitic wasps to control brown marmorated stinkbugs, which have now spread to 41 U.S. states.
A Century Later, Relics Emerge From a War Frozen in Time
October 17, 2014
As WWI raged in Europe, Italian and Austro-Hungarian troops waged their own "White War" high in the frigid Alps.
Avalanches Explained: How People Trigger Disasters
October 17, 2014
Avalanches can be triggered by one small push wherever snow layers pile up on slopes, experts say.
Being Gullah or Geechee, Once Looked Down On, Now a Treasured Heritage
October 17, 2014
The Gullah Geechee Cultural Heritage Corridor links historic African-American communities in four southern coastal states.
Site of Deadly Himalayan Blizzard and Avalanches Is Popular With Hikers
October 16, 2014
At least 23 hikers are dead along Nepal's Annapurna hiking circuit, whose trails are marketed to novice trekkers.
Opinion: Yes, We Can Solve the Problem of Hunger
October 15, 2014
Fashion designer Michael Kors says solution depends on strengthening community.
Deadly Blizzard, Avalanches Kill Hikers in Nepal
October 15, 2014
Disaster struck on on the Annapurna hiking circuit, which is popular with casual hikers.
Cloning Cows From Steaks (and Other Ways of Building Better Cattle)
October 15, 2014
Can animal geneticists breed-or clone-a cow that will taste great and have a smaller environmental hoofprint too?
4 Places Where Hunters Are Working to Protect Game Animals
October 15, 2014
From Washington State to North Dakota, hunters and fishers are working to ensure the survival of the very species they target.
Measuring Everest's Monster Avalanche
October 15, 2014
Satellite photos reveal massive ice block as source of tragic avalanche.
Opinion: Want to Make a Dent in World Hunger? Build Better Roads
October 14, 2014
The absence of quality roads leads to hunger, poverty, political instability, and even terrorism.
Icelandic Eruption Spews Record-Breaking Amounts of Lava, With No Signs of Slowing
October 13, 2014
One of the biggest lava flows in Iceland's history gives scientists a rare chance to closely monitor a massive eruption.
Stronger Earthquakes Predicted for Bay Area—and They Could Come Soon
October 13, 2014
A new study improves tremor forecasting of major Northern California faults.
One-Third of Food Is Lost or Wasted: What Can Be Done
October 13, 2014
From our farms to grocery stores to dinner tables, one-third of the food we grow is lost or wasted. We can do better.
As Dwindling Monarch Butterflies Make Their Migration, Feds Try to Save Them
October 10, 2014

The monarch butterfly is in trouble, and now the U.S. government is stepping in with Canada and Mexico to save the iconic annual migration.

Endangered Orangutans Gain From Eco-Friendly Shifts in Palm Oil Market
October 9, 2014
Oil palm plantations are a major threat to orangutans, but new initiatives for deforestation-free palm oil may help save them.
Newest National Monument Will Encompass Wild Mountains Near Los Angeles
October 8, 2014
President Obama is expected to announce the San Gabriel Mountains National Monument.
Viral Photo of Great White Shark Stirs Debate Over Cages, Baiting
October 8, 2014
Picture highlights impact of popular cage diving in South Africa and beyond.
Beautiful Octopus Pictures: Masters of Disguise and Agile Hunters
October 8, 2014
In honor of International Octopus Day, sneak a peek at these quick-change artists as they hunt, hatch, and feed.
How to Reduce Global Warming for Fun and Profit
October 7, 2014
We all live in fear of a hot planet. These companies want to make a business of stopping that.
Here's Why We Haven't Quite Figured Out How to Feed Billions More People
October 3, 2014
Solving the world's looming food crisis will require big investments in agricultural research, yet public support for that is lagging.
Can Egypt's Crisis Help Clean Energy Gain Traction?
October 3, 2014
Mired in a debilitating energy crisis, Egypt looks to wind and solar as the answer to some of its longtime woes. But will it work?
Q&A: Environmental Firebrand Bill McKibben: People, Not Exxon, Own the Sky
October 2, 2014
After the People's Climate March in New York, the environmental activist talks about what's next for the climate movement.
Biggest Walrus Gathering Recorded as Sea Ice Shrinks
October 2, 2014
The biggest gathering of Pacific walruses ever recorded is congregated on a beach on the Chukchi Sea as sea ice shrinks due to climate change.
Undersea Mysteries Mapped by Satellite Gravity Sensors
October 2, 2014
Space-based gravity measures reveal hidden rifts in the deep-sea floor, a new satellite study shows.
Aral Sea's Eastern Basin Is Dry for First Time in 600 Years
October 1, 2014
Once the world's fourth largest lake, the vast Asian lake was drained for irrigation.
Monarch Butterfly's Genes Reveal the Key to Its Long-Distance Migratio
October 1, 2014
Gene maps of monarch butterflies and related species suggest that an ice age shift explains their migrations, a study team suggests.
Is 2 Degrees the Right Limit for Global Warming? Some Scientists Say No
October 1, 2014
We've come to think of it as the threshold of catastrophic global warming-but it's the wrong limit to set, two researchers argue.
Has Half of World's Wildlife Been Lost in Past 40 Years?
September 30, 2014
The "2014 Living Planet Report" tracked population trends among species.
The Search for Missing Frogs Brings Some Species Back From the Dead
September 30, 2014
A six-month search for frogs that hadn't been seen in decades brings some species back from the dead.
Ocean Health Gets "D" Grade in New Global Index
September 30, 2014
Annual Global Ocean Health Index includes the high seas for the first time, and scientists say the score could have been worse.
Laser-Guided Sea-Monkeys Show That Tiny Animals Can Move Mountains of
September 30, 2014
Brine shrimp following a laser beam across a tank demonstrate how tiny swimming animals can influence ocean circulation.
Q&A: Veteran Volcano Climber on the Allure, Danger of Japan's "Holy Mo
September 30, 2014
After a weekend eruption from Japan's Mount Ontake killed dozens of climbers this weekend, photographer Carsten Peter discusses the allure and danger of the pursuit.
Human-Caused Climate Change Worsened Heat Waves in 2013, Study Says
September 29, 2014
The climate connection to storms and droughts is less clear.
Global Survey Says We're Eating Better, But Our Diet Is Still Unsustainable
September 29, 2014
More people are eating local and organic foods, but the planetary diet still is not sustainable.
Pictures: Japanese Volcano That Killed Hikers
September 29, 2014
Dozens of hikers died after a volcanic eruption in central Japan over the weekend.
How Burmese Elephants Helped Defeat the Japanese in World War II
September 28, 2014
A British "elephant whisperer" and his best beloved helpers waged guerrilla warfare and carried refugees to safety.
Where Peccaries Wallow, Other Animals Follow
September 27, 2014
Peccaries are like pigs: They wallow. In the Peruvian rain forest, those mud puddles are wildlife magnets.
Bird Droppings Led to U.S. Possession of Newly Protected Pacific Islands
September 26, 2014
How did remote islands, now home to the world's largest marine reserve, come into U.S. possession? The story is for the birds, the bats, and their guano.
8 Surprising, Depressing, and Hopeful Findings From Global Survey of Environmental Attitudes
September 26, 2014
Consumers in many countries are adopting eco-friendly behavior, but others aren't ready to be green.
For the U.S., a New Challenge: Keeping Poachers Out of Newly Expanded Marine Reserve in the Pacific
September 25, 2014
The Obama administration has created the world's largest protected area. Now how will it police these waters?
Palmyra Atoll Pictures: Part of the World's Largest Marine Reserve
September 25, 2014
This tropical Eden in the Pacific Ocean is now a part of the world's largest marine reserve.
How Dust Might Make Drought Worse (or a Bit Better) in California
September 25, 2014
In California, a love-hate relationship between dust and snow may have surprising effects on the state's water supply.
Q&A: Why It's Important to Protect a Vast Marine Monument
September 24, 2014
Ocean scientist Elliott Norse says the White House is right to protect Pacific remote islands.
U.S. Creates Largest Protected Area in the World, 3X Larger Than California
September 24, 2014
White House announces expansion of national monument around remote Pacific islands.
Switch to Natural Gas Won't Reduce Carbon Emissions Much, Study Finds
September 24, 2014
Switching power plants from coal to gas will make us use more electricity and delay the dawn of renewables, a new study claims.
3 Key Takeaways From This Week's UN Climate Summit
September 24, 2014
There's no new global strategy on climate change, but there were important developments at the summit, which attracted more than a hundred heads of state.
White House Launches Climate Tools and Data for Developing World
September 24, 2014
The White House is releasing high-resolution mapping data and providing training to improve the climate resilience of developing countries.
Pictures: Visualizing Climate Change's Toll—On Sides of UN Buildings
September 23, 2014
In advance of this week's UN Climate Summit, National Geographic photographers were among those whose work was shown on the side of UN headquarters.
UN Climate Summit Aims to Shape Global Agreement on Warming
September 23, 2014
UN Secretary-General Ban Ki-moon is urging more action from heads of state.
Colorful World of Birding Has Conspicuous Lack of People of Color
September 23, 2014
Most bird-watchers are white. If that can change, it would be in everyone's best interest.
World Rhino Day Pictures: African, Asian Species in Crisis
September 22, 2014
All five species of rhinoceros are threatened by poaching—but efforts like World Rhino Day are trying to bring attention to their plight.
Q&A: The Conservative Case for a Carbon Tax
September 22, 2014
Ahead of UN climate summit, Republican Bob Inglis says the idea would lower other taxes.
Plan Will Protect 770,000 Square Miles of Ocean, Working With World's
September 22, 2014
Pristine Seas effort ramps up partners, funding, and projects with an announcement at the Clinton Global Initiative.
Autumnal Equinox 2014: Facts About the First Day of Fall
September 22, 2014
Farewell, summer: The Northern Hemisphere's autumnal equinox—the first day of fall—occurs Monday, September 22.
With UN Climate Summit Opening, Marches Planned Around the World
September 21, 2014
Marches are planned in New York and in hundreds of other cities.
Ahead of UN Climate Summit, Global Treaty on Warming Looks Unlikely
September 21, 2014
This week's global meeting in New York could set the stage for negotiations around a potential international deal next year.
New Reports Offer Clearest Picture Yet of Rising Greenhouse Gas Emissions
September 20, 2014
Who emits the most carbon? Who should cut the most? As the UN prepares to convene its climate summit, new studies look at some surprising numbers.
Sneak a Peek at 7 Pictures of Sea Otters at Home
September 20, 2014
Flip through seven pictures of these marine mammals in honor of sea otter awareness week.
As World's Population Booms, Will Its Resources Be Enough for Us?
September 20, 2014
As world population projections soar, there are rising concerns about the impact billions more people will have on the planet.
Conservationists Spar With Fishermen Over World's Largest Marine Monument
September 20, 2014
Federal officials weigh arguments on President Obama's proposal to expand the Pacific Remote Islands Marine National Monument.
Record Drought Hastens Dramatic Spread of California Wildfires
September 19, 2014
The fast-spreading King fire is raising concerns about climate change's role in making droughts more frequent and wildfires more intense.
Japan to Resume Whaling Next Year, Defying International Whaling Commi
September 18, 2014
The country will restart its controversial scientific whaling program next year.
A World With 11 Billion People? New Population Projections Shatter Ear
September 18, 2014
Dueling projections of population growth present different visions of the world's future.
Why Tiny Microbes Mean Big Things for Farming
September 18, 2014
Humble soil bacteria may help farmers grow more crops to feed the world.
Bear Mauling in Wyoming: Why Do They Attack?
September 18, 2014
A man attacked and killed by a bear in a remote forest in Wyoming is a reminder to always be prepared around the animals.
Amid Drought, New California Law Will Limit Groundwater Pumping for Fi
September 17, 2014
As the epic drought persists, the state decides to limit groundwater pumping—but not before the 2020s at the earliest.
Fascination With Chernobyl Inspires Surreptitious Visits
September 17, 2014
After the nuclear disaster at Chernobyl in 1986, more than a thousand square miles were abandoned, inspiring the curious and adventurous to sneak into the exclusion zone.
Ahead of UN Climate Summit, Environmental Report Sees Economic Opportu
September 16, 2014
Smart planning and new technologies are key to a brighter future, says a report from Global Commission on the Economy and Climate.
Hawaiian Volcano Sends Lava Oozing Toward Town, With No Telling When I
September 16, 2014
Residents await a slow-moving threat from the Kilauea volcano.
Boom in Retiring Lab Chimpanzees Fills New Sanctuaries With Apes
September 12, 2014
Former research subjects move from labs to sunny havens.
Quadruple Homicide in Peruvian Amazon Puts Criminal Logging in Spotlight
September 11, 2014
Community leader foretold his own death at the hands of criminal loggers.
"Fantasy" of Fuel From Corn Waste Gets Big U.S. Test
September 11, 2014
Project Liberty is the first of three commercial-scale cellulosic ethanol plants opening this year.
Elephant Refuge Founder Mourned After Being Crushed to Death
September 10, 2014
The founder of an elephant sanctuary in Maine who was accidentally crushed to death by the animals is remembered and mourned.
In Bankrupt Detroit, Nature Reclaims Debris Mounds on Vacant Land
September 10, 2014
Nature flourishes on mounds of debris illegally dumped on Detroit's vacant land.
Where the Smog Ends Up: The Giant Sequoia Forest
September 10, 2014
The air in the Sierra Nevadas getting cleaner—but on summer days a tide of smog still rises into Giant Forest from the San Joaquin Valley.
New Report Highlights Dire Situation of Many U.S. Birds
September 9, 2014
Some species seem to be recovering, while others are in dire straits, according to a new report.
Arctic Shipwreck Found After 170 Years, Solving "Great Mystery"
September 9, 2014
Have archaeologists solved the mysterious loss of the Franklin expedition?
Greenhouse Gases Hit Record High Amid Fears of CO2 Saturation Point
September 9, 2014
Greenhouse gases reached a record high in 2013, suggesting the Earth's natural "carbon sinks" may be nearing saturation.
How Much Danger Do Ship Strikes Pose to Blue Whales?
September 6, 2014
A new study suggests that at least one blue whale population has recovered to pre-whaling numbers, but experts say whales' troubles are not over.
Q&A: What Federal Ruling Against BP Means for Oil Drilling's Future
September 5, 2014
A judge's ruling in the 2010 Gulf oil spill could have widespread consequences.
In Myanmar, China's Scramble for Energy Threatens Livelihoods of Villagers
September 5, 2014
In western Myanmar a Chinese-backed energy and trading hub is taking shape on a remote island.
Nighttime Lights Reset Birds' Internal Clocks, Threatening Dawn's Chorus
September 4, 2014
City lights are throwing off birds' cues to sing, mate, and find food.
Counting Elephants From the Air in Africa's Newest World Heritage Site
September 3, 2014
The Great Elephant Census adds Botswana's Okavango Delta to its continent-wide aerial count.
Taxi-Sharing Boosts Energy Efficiency, But Will Riders Get on Board?
September 2, 2014
Many taxi trips in cities could be shared, cutting down travel time and attendant pollution, according to a new study. But will riders want to pair up?
As California Warms, Greener Mountains Will Mean Less Water for People
September 1, 2014
Climate change will put more trees on the mountains but less water in the rivers, study says.
Century After Extinction, Passenger Pigeons Remain Iconic—And Scientists Hope to Bring Them Back
August 31, 2014
The 100th anniversary of the last of the species finds biologists dreaming of preventing or even reversing extinctions.
Pictures: Volcanoes Erupting Around the World This Week
August 29, 2014
Photographers captured volcanoes rumbling to life around the world, from Papua New Guinea to Ecuador.
Can Elephants Survive a Legal Ivory Trade? Debate Is Shifting Against It
August 29, 2014
Stirring renewed debate, a respected conservationist argues that government corruption makes a legal ivory trade unworkable.
Many Bald Eagles Are Victims of Lead Poisoning, but This One Got Intensive Care
August 28, 2014
An eagle and its rescuers fight for its survival after the raptor is found dying by the side of the road.
Wild Birds' Songs, Feather Colors Changed by Mercury Contamination
August 28, 2014
Mercury in the environment affects birds' brains and alters the songs that they sing.
20 New Coral Species Listed as Threatened Under the Endangered Species
August 28, 2014
This newest listing under the Endangered Species Act brings the total number of coral species protected under the act to 22.
Q&A: To Stem Africa's Illegal Ivory Trade to Asia, Focus on Key Shipping Ports
August 27, 2014
Efforts to stop the illegal killing of African elephants should focus on ivory transshipment ports and personnel.
Iceland's Seabird Colonies Are Vanishing, With "Massive" Chick Deaths
August 27, 2014
Climate and ocean changes blamed for huge losses of puffins, kittiwakes, and terns.
World's Largest Dam Removal Unleashes U.S. River After Century of Electric Production
August 26, 2014
The last section of dam is being blasted from the Elwha River on Washington's Olympic Peninsula on Tuesday.
Tons of Emissions from Power Plants Are Already Locked In, Study Says
August 26, 2014
The world's existing power plants are locking in more than 300 billion tons of future emissions that aren't being accounted for, a new study says.
"Zombie" Servers and Inefficiency Drive Energy Waste at Data Centers
August 26, 2014
U.S. data centers throw away billions of dollars in electricity every year because of inefficiencies in how they are run, according to a new report.
Atop Food Chain, Ospreys Ingest Many Poisons, Revealing Environmental Dangers
August 26, 2014
As apex predators, ospreys get a mega-dose of contaminants-and help identify health threats.
The 1,300 Bird Species Facing Extinction Signal Threats to Human Health
August 25, 2014
Birds, the most watched nonhuman creatures on the planet, tip us off to threats to human health.
What Caused California's Napa Valley Earthquake? Faults Explained
August 24, 2014
The moderate earthquake that struck California's Napa Valley on Sunday collapsed older buildings, sparked fires and caused scores of injuries.
Icelandic Volcano Eruption Leads to Air Travel Warning
August 23, 2014
Earthquake "swarms" under a large Icelandic volcano point to magma moving beneath the island.
Pictures: Our Beaches—Sand, Sea, Serenity—Through Time
August 22, 2014
Summer's almost gone, but beaches are forever.
Q&A: Why Iceland's Volcanoes Have Vexed Humans for Centuries
August 22, 2014
As another volcano rumbles in Iceland, author and reporter Alexandra Witze explores the nation's long history of powerful eruptions.
In Detroit, Water Crisis Symbolizes Decline, and Hope
August 22, 2014
As poor residents strain to pay bills, neighbors and activists step up.
Has the Atlantic Ocean Stalled Global Warming?
August 21, 2014
The last decade was the warmest on record-but it could have been worse. New research finds the "missing heat" in the deep Atlantic.
GPS is Tracking West's Vanishing Water, Scientists Surprised to Learn
August 21, 2014
Scientists discover that GPS can measure how much water has disappeared from the West. It's a bucketload.
Icelandic Volcano Rumbles Raises Eruption Fears
August 21, 2014
Earthquake "swarms" under a large Icelandic volcano point to magma moving beneath the island.
Microbes Discovered in Subglacial Antarctic Lake May Hint at Life in Space
August 20, 2014
Biologists have discovered microbes thriving in a subglacial Antarctic lake that could be a model for life on distant worlds.
How the Current Mass Extinction of Animals Threatens Humans
August 20, 2014
We seem indifferent to the mass extinction we're causing, yet we lose a part of ourselves when another animal dies out.
If You Think the Water Crisis Can't Get Worse, Wait Until the Aquifers Are Drained
August 19, 2014
As drought ravages surface water supplies, we're pumping groundwater to save us. And it will-for a while.
Coal-Dependent Arkansas Faces Stiff Emissions Target and a Running Clock
August 19, 2014
Under a proposed EPA rule, state officials will have to cut carbon emissions by nearly 45 percent—one of the highest targets in the country.
Monarch Butterfly's Reign Threatened by Milkweed Decline
August 19, 2014
Monarch butterflies are quickly disappearing, and the loss of essential milkweed is a major culprit.
New Energy Projects Boost the Use of Undersea Power Cables
August 18, 2014
The need to transmit power over long distances is increasing demand for submarine power cables, but the industry still faces hurdles.
100,000 Elephants Killed by Poachers in Just Three Years, Landmark Analysis Finds
August 18, 2014
Central Africa has lost 64 percent of its elephants in a decade, while 75 percent of all African elephant populations are in decline.
Study Sheds Light on Broadening U.S. Hunger Problem
August 18, 2014
More than 46 million Americans—including 12 million children—now rely on local food aid to get by, according to a new study that sheds light on the scope of America's hunger problem.
California Drought Spurs Groundwater Drilling Boom in Central Valley
August 15, 2014
Drillers have more work than they can handle, as water tables fall and experts warn of long-term consequences.
Q&A: Sylvia Earle's Personal Journey and Why the Ocean is Vital to Life
August 15, 2014
Explorer Sylvia Earle shares her personal journey in new documentary film 'Mission Blue' and explains why the ocean is essential to life on Earth.
Q&A: An Ecologist's Passion for Preserving the Ocean's Pristine Places
August 15, 2014
National Geographic Explorer-in-Residence Enric Sala leads a project that aims to identify and protect the world's most unspoiled marine environments.
A Hundred Years Old Today, the Panama Canal Is About to Get a Lot Bigger
August 15, 2014
To accommodate today's oceangoing behemoths, the canal is getting a $6 billion makeover.
Pictures: Record-Breaking Summer Floods Swamp Northeastern U.S.
August 14, 2014
Summer floods have transformed roadways into raging rivers in the northeastern U.S.
Rotting Wood Responsible for Sand Dune Holes?
August 14, 2014
Decomposing trees and homes may be responsible for the sand dune hole that swallowed a boy in June 2013.
Your Shot Pictures: Wildfires From the Front Lines
August 14, 2014
Catch a glimpse of wildfires from a rare perspective, as firefighters open a window into their world.
Grand Canyon on the Precipice
August 14, 2014
Plans to build a gondola to the floor of the Grand Canyon reveal tensions between park protection and public access, as well as competing ideas of sacred space.
Christopher Golden: Health of Planet, People Linked
August 14, 2014
Madagascar researcher Christopher Golden finds surprising connections between the environment and humans.
Schoolkids Write Book to Help Save Rhinos
August 14, 2014
A PTA mom/journalist tells how an Indonesian rhino became the hero of a book by elementary schoolchildren in Brooklyn, New York.
California Drought Launches New Gold Rush
August 14, 2014
With California rivers low, professional and hobbyist miners uncover more metals through panning, sniping, and prospecting.
Shark Pictures: A Toothy Grin, Baby Pictures, and a Prickly Snout
August 14, 2014
Take a peek at some familiar, and not-so-familiar, sharks-from great whites to sawsharks to Greenland sharks.
Wildfires Strike Northwest, Northern California
August 13, 2014
The Northwest and northern California have been the center of this year's fire season, despite dry conditions in the Southwest.
Minke Whales Feast Under Antarctic Ice, Study Finds
August 13, 2014
Minke whales feast under Antarctic sea ice with frequent gulps of krill-laden water, study finds.
Vaquita Porpoise Faces Imminent Extinction—Can It Be Saved?
August 13, 2014
A scientific team commissioned by Mexico says vaquitas could be extinct by 2018 if gillnetting isn't banned immediately.
5 Key Threats to California From Climate Change
August 12, 2014
California is threatened by drought, wildfires, smog, diseases, storms, and loss of native fish.
Pictures: World Elephant Day
August 12, 2014
Our relationship with elephants—from circus entertainers to loggers to black market bounties-is often complex, if not cruel.
Beleaguered Firefighters Turn to New Technology
August 11, 2014
In the face of increasingly devastating wildfires in the arid West, firefighters are turning to new technology.
Will Atlantic Ocean Oil Prospecting Silence Endangered Right Whales?
August 11, 2014
Companies have been cleared to seek seismic noise permits in the Atlantic, but ocean researchers fear for whales.
Q&A: Why Farmers Markets Are Growing in the American South
August 8, 2014

Farmers markets are on the rise across the American South.

Exploring the Deep Sea With Filmmaker James Cameron
August 8, 2014
A new 3-D movie about filmmaker James Cameron's journey to the deepest part of the ocean touches on why we explore.
Controversy Over "All-Female" Summit of K2—Men Aided Climb
August 7, 2014
Mountaineers debate whether an all-female team's summit of K2 counts as a first.
The Perils of Aging: A Problem for Citizen Science?
August 6, 2014
Citizen science surveys help scientists take the pulse of bird populations-but errors creep into the data as volunteers age, according to a new study.
Woman Whose Post-Avalanche Everest Ascent Sparked Outrage Defends Her Feat
August 5, 2014
Undeterred by an avalanche that killed 16 Nepali mountaineers, Wang Jing climbed the summit anyway. She helicoptered over the Khumbu Icefall and landed in a storm of criticism. In an exclusive interview she tells a story of a remarkable, if controversial, climb.
New Technology Measures Snowpack Amid California Drought
August 5, 2014
NASA scientists train remote sensing on Yosemite to gauge water, using spectrometry and LIDAR through the Airborne Snow Observatory.
Driven by Climate Change, Algae Blooms Behind Ohio Water Scare Are New Normal
August 4, 2014
Warmer waters and increased use of fertilizers are triggering more algae blooms around the world.
Beavers Are Mysteriously Back in Britain—but Not Entirely Welcome
August 4, 2014
The British government is concerned about the mysterious return of a potentially destructive animal long thought extinct.
Anthropology Beyond the Human: An Amazon Tribe's Deep Connection With the Rain Forest
August 3, 2014
Living with the Runa in Ecuador's rain forest is also about living with all the other kinds of beings the Runa live with.
Q&A: Can Airlifting Rhinos Out of South Africa Save the Species?
August 1, 2014
Conservationists Dereck and Beverly Joubert are taking drastic steps in the face of rampant rhino poaching in South Africa.
16-foot Waves Measured in Arctic Ocean Where There Was Once Only Ice
July 30, 2014
Researchers get the first measurements of wave heights in the Beaufort Sea north of Alaska, and they're big.
New Wildfire Science Shows That Small Steps Can Save Homes, Communities
July 30, 2014
In wildfire season, a few adjustments can be the difference between a saved and a destroyed home.
Fatal Strike a Rarity in "Lightning Proof" Southern California
July 28, 2014
A lightning strike that left one man dead and 13 injured in Venice Beach is a rare event in Southern California.
Social Octopus Species Shatters Beliefs About Ocean Dwellers
July 28, 2014
The discovery of an octopus that lives in big groups is shattering even the most expansive ideas of known octopus behavior.
Rising Seas: Will the Outer Banks Survive?
July 25, 2014
Storms, development, and rising seas may doom the iconic vacation spot.
Tropical Fish Cause Trouble as Climate Change Drives Them Toward the Poles
July 25, 2014
Climate change drives sea creatures toward the Poles and into conflict with established communities.
Opinion: It's Time to Stop Thinking That All Non-Native Species Are Evil
July 24, 2014
Have we been obsessing too much about invasive species? Is it time to stop hating them and focus on more important things-like preventing extinction?
Video: How (and Why) to Sail a 19th-Century Whaling Ship
July 24, 2014
A modern crew learns the secrets of sailing a restored New England whaling ship.
Dramatic Pictures of Recent Sinkholes Reveal Hazards Lurking Below
July 24, 2014
Natural and human-caused sinkholes have swallowed cars and houses in Florida, Minnesota, England, China, Latin America, and beyond.
As Fiery Accidents Pile Up, U.S. Proposes New Rules for Oil Trains
July 23, 2014
The U.S. Department of Transportation rolled out long-promised standards on Wednesday.
Blue Whale "Hot Spots" Overlap With Shipping Lanes, Raising Threats
July 23, 2014
Popular spots for blue whales off the California coast overlap commercial shipping lanes, a new study finds.
Report: Gulf and Atlantic Coasts Not Prepared for Sea-Level Rise
July 23, 2014
The National Research Council warns that U.S. coasts are at risk of flooding and storm damage, thanks to climate change.
Causes of Deadly Washington Mudslide Revealed in Scientific Report
July 22, 2014
The report says that logging in the area may have played a role.
First Nation Tribe Discovers Grizzly Bear "Highway" in Its Backyard
July 22, 2014
Canada's Heiltsuk people discover more grizzlies living in their midst than they thought.
What Do Wild Animals Do in a Wildfire?
July 21, 2014
As summer wildfires burn a million acres in the U.S. Pacific Northwest, some of the wild animals that live there have evolved to cope with—and even thrive after—the flames.
The Denali Climb That Became One of the Deadliest
July 20, 2014
A 1967 expedition to the top of Denali (Mount McKinley), America's highest peak, turned tragic when seven members of a 12-man team lost their lives in a storm.
Los Angeles River: From Concrete Ditch to Urban Oasis
July 19, 2014
It's mostly treated wastewater. The rapids aren't much. But a $1 billion restoration offers hope for the river's future.
Wildfires Intensify in Pacific Northwest as Winds Rise
July 18, 2014
Fires burn significant areas in Washington and Oregon.
An Appreciation of the Magical Waters of Mozambique
July 18, 2014
A writer visits the coast of Mozambique, where the ocean holds one of the richest aquatic biological zones on the planet.
Why Are Scientists Building an "Ocean" in the Middle of a Desert?
July 18, 2014
Researchers are building a miniature version of the Gulf of California in Biosphere 2.
Can Drones Fight Illegal "Pirate" Fishing?
July 18, 2014
Conservationists test unmanned aerial vehicles in Belize and California.
Do You Know Where Your Aquarium Fish Come From?
July 18, 2014
Finding where Nemo comes from can be an exercise in frustration, thanks to a global patchwork of aquarium trade regulations.
Can Snowshoe Hares Evolve to Cope With Climate Change?
July 17, 2014
The North American animals, which turn white each winter, may adapt to less snow by staying brown for longer periods, researchers suggest.
Genetic Engineering to the Rescue Against Invasive Species?
July 17, 2014
Powerful genetic engineering technology could fight invasive species-but scientists warn that battle comes with risks.
Earthquake Maps Reveal Higher Risks for Much of U.S.
July 17, 2014
New USGS government maps extend earthquake hazard zones nationwide, including some surprising states.
As Sea Ice Shrinks, Can Polar Bears Survive on Land?
July 17, 2014
Polar bears being forced on land by a lack of sea ice in Hudson Bay could stay alive by eating goose eggs and caribou, one scientist argues.
Shooting Owls to Save Other Owls
July 17, 2014
Protecting habitat hasn't stopped the spotted owl's decline. Will shooting its rivals help?
Digging Up the Seafloor Makes Coral Reefs Sick
July 16, 2014
Digging up the seafloor—which creates plumes of sediment-is bad news for coral reefs.
Q&A: The First-Ever Expedition to Turkmenistan's "Door to Hell"
July 16, 2014
Go along with explorer George Kourounis as he becomes the first person known to venture into Turkmenistan's fiery, gas-fueled Darvaza Crater.
California Report Warns of Worsening Economic Impacts of Drought
July 15, 2014
Parts of the state will experience "pain and poverty" as agricultural producers are hit hard, while officials roll out solutions to California's drought.
Why the 67 Giant Snails Seized in L.A. Are Harmful
July 15, 2014
Officials at LAX recently seized 67 giant African land snails-voracious pests that live long, breed fast, and pose a threat to U.S. agriculture.
First of Its Kind Map Reveals Extent of Ocean Plastic
July 15, 2014
Spanish expedition maps trash in all five ocean collection zones for the first time and makes a discovery.
Storms Get Headlines, but Drought Is a Sneaky, Devastating Game-Changer
July 15, 2014
Droughts like the one unfolding in California don't offer the drama of deadly storms, but they can change society in profound and long-lasting ways.
Opinion: Don't Log Burned Forests—Let Nature Heal Them
July 14, 2014
Writer and environmentalist Kenneth Brower condemns plans to "salvage log" large swaths of California forest damaged during last summer's massive Rim fire, arguing that fire is a natural and necessary part of the life cycle of western forests.
Bird Feeding Takes Wing in U.S., With Summer Meals, Designer Seed
July 13, 2014
Backyard birding is on the rise in the U.S., where designer seed and summer feeding are in. So is citizen science. But can the hobby diversify?
Could Rare Bird on Tiny Island Be India's Ecological Canary?
July 12, 2014
Choice of a radar station over an endangered bird could signal a lower commitment to conservation.
Dam Projects Ignite a Legal Battle Over Mekong River's Future
July 11, 2014
Opponents say dams will disrupt fish spawning and force villagers off their land.
As Honeybees Die Off, First Inventory of Wild Bees Is Under Way
July 11, 2014
As honeybees die off, scientists are taking a closer look at North America's wild bees. Could they be the key to saving U.S. crops?
More Big Whales in Oceans Could Mean More Fish, Scientists Find
July 10, 2014
A new study reveals how scientists and fisheries managers have underestimated the importance of whales in ocean ecosystems.
Last U.S. Coal-Fired Steamship Sails On, Aiming for a Cleaner Wake
July 10, 2014
Lake Michigan's S.S. Badger has drawn criticism for its coal pollution, but the venerable ship is aiming to clean up its act.
Global Wildlife Summit: Fight Against Illegal Ivory Stalled in Thailand
July 9, 2014
Many countries are stemming the illegal trade of elephant ivory—except Thailand, conservation experts announced this week.
Second Silent Spring? Bird Declines Linked to Popular Pesticides
July 9, 2014
A popular class of insecticides has been linked to bird die-offs-a finding that parallels Rachel Carson's concerns back in 1962.
Plants Listen for Hungry Caterpillars, First-of-Its-Kind Study Suggests
July 9, 2014
Plants respond to the acoustic vibrations of chewing insects by producing defensive oils meant to ward off predators.
International Report Charts Path to Deep Carbon Cuts
July 8, 2014
World's 15 largest emitters must get serious about climate change, scientists say in a new report released by 30 institutions.
"Walking" Fish Make Annual California Appearance
July 6, 2014
Hunting, habitat loss could be taking toll on iconic grunion.
Carbon Credit Plan Aims to Save Kenyan Trees and Elephants—and Help Villagers
July 5, 2014
A commercial project in southern Kenya is the nation's first to use carbon offsets to mitigate global warming and aid local development.
20 Years Later, Legacy of a Deadly Colorado Wildfire Endures
July 4, 2014
In 1994, the South Canyon Fire killed 14 firefighters and changed how wildfires are fought. Then last year in Arizona, tragedy struck again.
Study Finds "Extreme" Climate Change in National Parks
July 3, 2014
Global warming threatens visitor experience and national treasures, scientists say.
Data Deleted From UN Climate Report Highlight Controversies
July 3, 2014
New papers in Science debate the limitations of international agreements on climate change and suggest reforms.
Inside D.C.'s Massive Tunnel Project
July 3, 2014
A giant machine is digging a tunnel to channel storm water for treatment in an effort to clean the city's polluted rivers.
As Mountain Gorillas Bounce Back, Rwanda Names Gorilla Newborns
July 2, 2014
Rwanda holds official naming ceremony for baby gorillas born over the past year.
The Inside Story of a Landmark Environmental Lawsuit Brought Against the U.S. Navy
July 2, 2014
What caused whales that had lived off the Bahamas for 30 million years to become fatally stranded on beaches?
8 Summer Miseries Made Worse by Global Warming, From Poison Ivy to Allergies
July 1, 2014
New NRDC report warns of summer woes worsened by climate change, from poison ivy to allergies, heat waves, and ruined vacations.
Mosquitoes Carry Painful Chikungunya Virus to Americas
July 1, 2014
A quarter million people in the Caribbean are infected, and mosquitoes carrying the virus are expected to arrive in the United States.
Video: Injured Sea Turtles Get Healthy in Rehab
July 1, 2014
Sea turtles face myriad problems in the wild, and rehabilitation centers can help.
What's the Next Quinoa? Farmers, Foodies Revive Heritage Grains
July 1, 2014
Ancient grains and "orphan crops" like fonio and amaranth have advantages for farmers and consumers.
Fierce, Furry Fishers Are Expanding Their Range—and Bulk
June 30, 2014
Two centuries after it was nearly wiped out, a fierce member of the weasel family is returning to the Northeast-and thriving in the current food chain.
NASA Launching Replacement for Lost Carbon Observer Spacecraft
June 30, 2014
NASA plans a July 1 launch for its Orbital Carbon Observatory-2, replacing one lost in a mishap in 2009.
Stunning Pictures: Inside Africa's Last Wetland Wilderness
June 29, 2014
Photos from Botswana's Okavango Delta, the planet's newest World Heritage Site.
Pictures: India's Poor Risk Health to Mine Electronic "E-Waste"
June 28, 2014
Discarded electronics contain copper, gold, and toxic chemicals.
Hefty Price Hikes for Fresh Food Amid Drought, Disease
June 27, 2014
Drought in Western states, citrus disease in Florida, and a cold winter in the Midwest are driving up food prices.
Rare Amazon Jungle Dog Caught on Video
June 26, 2014
Scientists hoping to record vultures at a carcass in the Amazon jungle of Peru captured on video a glimpse of a super-rare wild dog.
Great White Sharks Thriving in U.S. Waters
June 26, 2014
Great white sharks are coming back after decades of fishing pressure in U.S. waters.
U.S. Oil Export Decision Opens New Potential Gateway for Industry
June 25, 2014
A subtle clarification on oil export policy might have major implications for producers in Texas.
Journey of Octopus Discovery Reveals Them to Be Playful, Curious, Smart
June 25, 2014
It took Billey less than an hour to figure out how to open a childproof jar, so what can't octopuses do?
New UN Report Puts Staggering Dollar Figures on Environmental Crime Revenues
June 24, 2014
Crimes from illegal fishing to ivory dealing yield tens of billions of dollars annually.
Q&A: Africa's Last Wetland Wilderness Named 1,000th World Heritage Site
June 24, 2014
National Geographic Explorer Steve Boyes explains the Okavango Delta's new designation as a World Heritage Site.
5 Dire Warnings From Bipartisan Report on Climate Change's Economic Impact
June 24, 2014
"Risky Business" bipartisan report warns of climate change risks like flooding, disruption to farming, and dangerous heat.
Fabien Cousteau Leads "Aquanauts" in Record-Breaking Undersea Expedition
June 24, 2014
Timed for 50 years after a historic Jacques Cousteau effort, Mission 31 advances ocean science and exploration.
Global Ocean Commission Calls for Sweeping International Reforms
June 24, 2014
New report targets high seas fishing, drilling, and pollution.
Global Warming a Significant Driver of Farmer Migration, Study Finds
June 23, 2014
Earthquakes, volcanoes and floods won't outweigh global warming as a driver for migration, suggests a study of Indonesian farmers.
Q&A: How One Entrepreneur Set Out to Save Uganda's Forests—and Help Its Women
June 21, 2014
Sanga Moses, the founder of Eco-Fuel Africa, talks about how his fuel enterprise is preventing deforestation and improving prospects for rural families.
Mother Yaks Are a Step Above the Rest
June 19, 2014
A new study of Tibetan yaks—close relatives of American bison-finds that mothers climb highest when seeking food or safety.
Fish-Eating Spiders Can Catch Prey 5 Times Their Size
June 18, 2014
A new study finds there are more fish-eating spiders, in more parts of the world, than previously thought.
Canada Approves Controversial Northern Gateway Pipeline: What Now?
June 17, 2014
Canada has approved the controversial Northern Gateway pipeline, but construction hinges on overcoming steadfast opposition by First Nations.
Several Nations Announce Massive Marine Reserves in the Pacific
June 17, 2014
The U.S., Cook Islands, Bahamas, and Palau add to protected areas.
Nebraska's Double Tornadoes: The Science Behind Their Formation
June 17, 2014
Learn about the rare double-whammy that hit Pilger, Nebraska, on Monday night.
Obama Announces Plan to Create World's Largest Ocean Reserve
June 17, 2014
The president also pledged to fight illegal fishing and seafood fraud.
Startling Pictures: Twin Tornadoes Slam Nebraska
June 17, 2014
A town lies in ruins after twisters touched down in northeastern Nebraska on Monday.
Video: Horseshoe Crabs Mate in Annual Beach "Orgy"
June 17, 2014
More ancient than the dinosaurs, horseshoe crabs show up early every summer to spawn on beaches in the eastern U.S.
Can Parasitic Wasps Help Save America's Citrus?
June 17, 2014
In California, a tiny wasp from Pakistan is helping ward off citrus greening, a disease that threatens the U.S. citrus industry.
Pacific Nation Bans Fishing in One of World's Largest Marine Parks
June 16, 2014
Kiribati announces "very significant" step at U.S. Our Ocean conference.
Beloved African Elephant Killed for Ivory—"Monumental" Loss
June 16, 2014
The giant-tusked Satao, one of Kenya's most adored elephants, has been killed for his ivory-a "monumental" loss, experts say.
Photographer Captures Drought Turning California Farms Into Kingdom of Dust
June 14, 2014
Photographer Matt Black has spent 20 years photographing his home region—California's Central Valley-as drought ravages the once fertile land of his childhood.
Threatened Species 'Red List' Warns 90 Percent of Lemur Species Face Extinction
June 13, 2014
Experts on rare and threatened species issue a warning that lemurs and slipper orchids are at risk of widespread extinction.
What Ate a 9-Foot Great White Shark? Another Great White?
June 13, 2014
Researchers are trying to figure out what ate a nine-foot-long great white shark off the coast of Australia.
With Millions of Tons of Plastic in Oceans, More Scientists Studying Impact
June 13, 2014
A surprising amount of our garbage ends up in the sea. Can it ever be cleaned up?
Can California Conserve Its Way Through Drought?
June 13, 2014
With worsening shortages, the Golden State turns to water conservation. Will it work?
Japan's Commercial Whaling Efforts Should Resume, Says Prime Minister
June 12, 2014
The country's prime minister has said he will step up efforts to restart commercial whaling.
Penguins That Weathered Past Climate Change Suffer This Time
June 12, 2014
Two penguin species that flourished under a past warming event aren't doing so well now.
Oil Firm Bows to Pressure, Ends Operations in Africa's Oldest Park
June 12, 2014
Weeks after the shooting of Virunga's warden, oil company says it's ending operations in Africa's oldest national park.
Q&A: Explorer Shivani Bhalla Helps People and Lions Coexist
June 11, 2014
National Geographic Emerging Explorer Shivani Bhalla diffuses tensions between herders and predators in Kenya's Samburu.
Chile Scraps Huge Patagonia Dam Project After Years of Controversy
June 10, 2014
Citing environmental concerns, the Chilean government canceled the massive HidroAysén dam project in Patagonia.
Soot and Dirt Is Melting Snow and Ice Around the World
June 10, 2014
Researchers find that soot and dust is causing snow and ice in Greenland to melt faster.
U.S. Invites Public to Submit Nominations for Marine Sanctuaries
June 10, 2014
Obama administration hopes to protect more pristine ocean habitat by opening up nominations for new marine sanctuaries.
Winning Google Doodle Is 11-Year-Old's Imagined Water Purifier
June 9, 2014
A New York student draws an imaginative water purifier to win Google's Doodle contest.
Shrinking Arctic Ice Prompts Drastic Change in National Geographic Atlas
June 9, 2014
The upcoming 10th edition of the National Geographic atlas shows less Arctic ice-one of the most striking shifts in the publication's history.
Opinion: Saving Our Future By Saving Our Oceans
June 9, 2014
In a National Geographic op-ed, John Kerry calls for acting now to save the world's oceans for tomorrow.
Pictures: Stunning Underwater Photos on World Oceans Day
June 8, 2014
Technology has improved over the years, but the skill of the underwater photographer remains essential, as these stunning pictures reveal.
Q&A: Author on "Rachel Carson and Her Sisters"
June 8, 2014
Women laid the groundwork for "Silent Spring" and have built on Rachel Carson's influential work.
Hitting Mosquitoes Where It Hurts
June 7, 2014
In Maryland and the rest of the U.S., mosquito season begins with a new species, a new disease, and new strategies for pest control.
The Battle for Africa's Oldest National Park
June 6, 2014
Virunga National Park is home to 200 of the world's few remaining mountain gorillas. But the park is threatened by powerful figures and armed groups as oil exploration begins.
Value of the High Seas for Life on Earth Highlighted in New Report
June 5, 2014
A new report looks at the economic and ecological value of the high seas and supports shutting down fishing in the area.
Brazil Leads World in Reducing Carbon Emissions by Slashing Deforestation
June 5, 2014
Brazil leads the world in reducing carbon emissions by slowing deforestation in a process that saw continued growth of beef and soy industries.
U.S. Ivory Dealer Victor Gordon Sentenced to 30 Months for Smuggling
June 4, 2014
Nearly one ton of ivory seized in case against Victor Gordon of Philadelphia, sentenced today to 30 months in prison.
Erupting Alaska Volcano Puts on Fiery Display
June 4, 2014
Pavlof Volcano on the Alaska Peninsula emits lava and giant ash clouds.
Prepay Plans for Electricity Offer Alternative to the Usual Monthly Power Bill
June 4, 2014
Increasingly, households can pay up front for power. While some say such plans can help consumers stick to a budget and save energy, others see troubling implications for consumers.
Opinion: Why I Climb Dangerous Mountains
June 4, 2014
Renowned mountaineer Conrad Anker argues the case against using helicopters to avoid the Khumbu Icefall.
Forensic Technology Helps Case Against Suspected West African Ivory Dealer
June 3, 2014
Togo takes bold steps to stamp out smuggling of illegal ivory via the port city of Lome.
Same Outfitter Loses Climbers on Mount Rainier, Everest: "Unprecedented In Our World"
June 3, 2014
Alpine Ascents loses 6 on Mount Rainier after losing 5 guides on Everest.
National Geographic Archival Pictures: 100 Years of Climbing Mount Rainier
June 3, 2014
Photos from National Geographic's archives reveal a long fascination with reaching the top of Mount Rainier.
Last Stand for U.S. Ocelots?
June 3, 2014
Only 50 ocelots remain in the United States. Recovery measures are under way in Texas. But they may be too little too late.
4 Key Takeaways From EPA's New Rules for Power Plants
June 2, 2014
Landmark rules for power plants proposed Monday by the Obama Administration benefit from reductions already taking place.
Is New Emissions Plan a Turning Point in Our Love Affair With Coal?
June 2, 2014
Obama seeks to move away from the energy source that built the modern world.
Seabirds Can Spy Fishing Boats From 7 Miles Away, Scientists Find
June 2, 2014
The first ever study of a fishing boat's "halo of influence" reveals that a seabird species can zero in on fishing boats from a surprising 7 miles (11 kilometers) away.
Obama Calls for 30 Percent Reduction in Power Plant Emissions
June 2, 2014
New rules announced by the Obama EPA seek to curtail carbon emissions from existing power plants.
Six Presumed Dead on Mount Rainier Puts Focus on 'Liberty Ridge'
June 2, 2014
The steep, remote ridge has been the scene of epic rescues and more than its share of deaths.
Obama to Seek 30 Percent Cut in Power Plant Emissions, Reports Say
June 1, 2014
The Obama administration Monday will propose rules seeking a 30 percent reduction in power plant emissions, a signature action against climate change.
Fungus, Climate Change Threatening Big Part of Global Coffee Supply
May 31, 2014
Farmers in Central and South America are finding that coffee—the world's second-favorite beverage—is increasingly difficult to grow.
One Key Question on Obama's Push Against Climate Change: Will It Matter?
May 30, 2014
What are the implications of first-ever emissions standards for existing power plants expected Monday? Here's what we know—and don't know.
$2 Billion Plan to Restore Everglades Stuck in Congressional Limbo
May 30, 2014
A massive restoration of the Everglades is ready to begin but needs congressional funding.
Q&A: Up From the Rubble: A Red Cross Expert Weighs In on Disaster Relief
May 30, 2014
Thinking outside the box and empowering those affected as soon as possible are keys to disaster recovery, says Red Cross expert.
California Cuts Water to Some Farms and Cities
May 29, 2014
Drought drives new restrictions on use of the Sacramento River.
Ahead of Proposed U.S. Power Plant Rules, the Spin Scramble Begins
May 29, 2014
A final proposal to impose carbon limits on existing power plants isn't due until Monday, but advocates and opponents are already weighing in.
Species Extinction Happening 1,000 Times Faster Because of Humans?
May 29, 2014
Species today are vanishing at a rate a thousand times higher than before humans existed. But burgeoning technology is giving conservationists new hope.
The Science Behind Viral Video of Trailer Park Tornado
May 28, 2014
Two friends narrowly escaped an EF2 tornado that injured nine in North Dakota.
Madagascar Could Be on the Brink of Invasion by Asian Toad
May 28, 2014
Researchers worry that the Asian toad could bring death and disease to the island's native animals.
Northern Hemisphere Cracks 400 ppm CO₂ for Whole Month for First Time
May 27, 2014
Carbon dioxide levels across the Northern Hemisphere exceeded 400 parts per million for the month of April, a significant climate milestone.
Colorado Mudslide Highlights Dangers of Drenched Slopes
May 27, 2014
Colorado mudslide near Collbran shows heavy rains can destabilize mountains and lead to deadly disasters.
Rachel Carson: Google Doodle Honors Author of "Silent Spring"
May 27, 2014
Google Doodle celebrates famed author who warned about the dangers of pesticides.
Longest Migration Among African Mammals Discovered
May 27, 2014
Research teams in Namibia and Botswana have documented a zebra migration that's longer and more direct than any other known mammal migration in Africa.
Storm Chaser Tim Samaras: One Year After His Death, His Gift Is Unmatched
May 27, 2014
Tim Samaras, killed by the El Reno tornado in May 2013, had an unmatched gift for data collection and invention.
Chinese Woman Becomes First to Summit Everest After Avalanche
May 25, 2014
Chinese woman defies experts and tragedy, summits Everest from Nepal side.
Inside the Looming Food Crisis
May 22, 2014
Scientists, policymakers focus on improving the food supply against daunting odds.
Will El Niño Knock Down 2014's Hurricanes?
May 22, 2014
Atlantic hurricanes look less plentiful this year, say federal forecasters.
Oil Drillers' Burning of Natural Gas Costs U.S. Millions in Revenue
May 22, 2014
The flaring of waste natural gas from drilling operations is costing taxpayers millions every year, according to a new report
Climate: Warm Pacific Gave North America Wild Winter
May 22, 2014
What made last winter so lousy? Pacific Ocean warming amplified by climate change, a climatologist suggests.
Honeybee Dances Map Healthy Landscapes
May 22, 2014
A new study decodes honeybee dances to map the best landscapes for pollinators-which could alter land-use decisions.
New National Monument Created in New Mexico
May 21, 2014
A new national monument protects five mountain ranges in New Mexico, historic sites, and raptors including the great-horned owl.
World's Prettiest Tarantula Takes Best in Show 2014
May 21, 2014
Entrants from around the world brought more than 30,000 tarantulas to the English city of Coventry in hope of winning this year's first prize.
Climate Change Threatens National Landmarks
May 20, 2014
Climate change threatens 30 historically significant sites, according to a new report.
Desert Blocked Spread of Early Dinosaurs
May 20, 2014
An immense desert kept dinosaurs from spreading into what is now North America for millions of years, study suggests.
Q&A: National Aquarium CEO Discusses Dolphins' Retirement
May 20, 2014
Will the National Aquarium retire its dolphins-and create the first dolphin seaside sanctuary in the U.S.?
Myanmar's Pending Ceasefire Jeopardized by Skirmishes Over Illegal Log
May 20, 2014
Fighting around a major timber-trafficking route to China threatens to derail the peace process.
In Brief: Deep-sea Trawling Has "Devastating" Impact, Study Finds
May 19, 2014
Deep-sea trawling threatens the seafloor's health and diversity, suggests a Mediterranean canyon study.
Overwhelming Cause of California Wildfires: Humans
May 17, 2014
As blazes continue around San Diego, can humans do more to prevent future fires?
Drought, Fire, and the New Normal in the American West
May 16, 2014
Half of the U.S. is in drought, and wildfire season hit early. But could the fall bring relief?
To Protect Alien Life-Forms, Earth Spacecraft Being Sanitized
May 16, 2014
So that terrestrial bacteria don't contaminate other planets-and harm potential life-forms-spacecraft are being sanitized.
Lone Wolf That Took Epic Journey Across West Finds a Mate
May 16, 2014
An Oregon wolf that headed west, traveling alone for hundreds of miles, is alone no longer.
Parched: A New Dust Bowl Forms in the Heartland
May 16, 2014
Four years into an unrelentingly mean, hot drought, a new Dust Bowl engulfs the same region that was the geographic heart of the original.
What's Behind Early Season Winds Fueling Southern California Wildfires?
May 15, 2014
It's not clear if the Santa Ana winds fueling this week's fires are tied to climate change.
Dolphin Exhibits May Close at the National Aquarium
May 15, 2014
Baltimore's National Aquarium studies whether to close its dolphin exhibits. Will others follow?
Turkey Tragedy Points to Enduring Coal Mining Risks
May 15, 2014
Turkey's deadly mine disaster sparked public ire over lack of concern for workers amid the push to produce more coal.
U.S. Honeybee Losses Not as Severe This Year
May 15, 2014
Harvard study says pesticides play a role in the die-off of U.S. honeybees, essential plant pollinators.
Pictures: San Diego Blazes Get Wildfire Season Off to Early Start
May 15, 2014
Nine wildfires are now burning in and around communities in San Diego, California.
Beautiful, Golden Jellyfish Invading Fisher's Nets Is a New Species
May 15, 2014
Fishers first spotted hundreds of them clogging their nets last fall off the coast of Venice, Italy.
Pictures: Mine Blast in Turkey Kills More Than 200
May 14, 2014
Rescue efforts are still under way, but hope for survivors is fading.
Hong Kong Set to Incinerate 29.6-Ton Ivory Stockpile in Largest Destruction to Date
May 14, 2014
Hong Kong's decision to destroy its ivory stockpile signals an attitudinal shift and sends a message that smuggling won't be tolerated.
Typhoons Moving Toward Poles, Scientists Say
May 14, 2014
Tropical storms have migrated toward the Poles, becoming more powerful at higher latitudes.
Opinion: Keeping Ice Sheet "Collapse" in Perspective
May 13, 2014
What is driving Antarctic ice sheet melting, how do we think about this, and what do we do?
Shift in Antarctic Winds Drives "Collapse" of Glaciers
May 13, 2014
Melting of glaciers is accelerated by stronger winds, scientists say.
Poachers Slaughter Dozens of Elephants in Key African Park
May 13, 2014
In DRC's Garamba park an estimated 33 elephants and 3 poachers—who were possibly with the Lord's Resistance Army—are dead.
Deep-Sea Vehicle Nereus Lost 6 Miles Down
May 12, 2014
A robotic vehicle failed while exploring the second deepest trench in the world.
Dinosaur-Killing Asteroid Triggered Global Winter 66 Million Years Ago
May 12, 2014
Ancient sediments reveal that a dinosaur-killing space impact caused a global winter lasting less than a century.
Go East, Young Men
May 12, 2014
How does food get to your door? We followed a truckload of strawberries to find out.
As the World Warms, Part of the American Southeast Cools
May 9, 2014
There are several explanations for regional "global warming hole," scientists say.
President Obama Unveils New Climate Actions at Walmart Visit
May 9, 2014
President Obama targets energy efficiency and green jobs in speech at Walmart.
Pacific Northwest's Salish Sea Eyed as Fossil Fuel Gateway
May 9, 2014
Amid the North American oil and gas boom, the Salish Sea region of the Pacific Northwest is becoming prime location for fossil fuel transport.
Canada Mauling Reflects Spike in Human-Bear Encounters
May 8, 2014
Though deadly bear attacks remain rare, maulings in the U.S. and Canada have doubled since 2010, researchers say.
5 Dramatic Ways California Is Tackling Drought
May 8, 2014
California's drought may have been compounded by population growth and "poor planning."
Apples of Eden: Saving the Wild Ancestor of Modern Apples
May 8, 2014
The ancestor of all apples still grows in threatened forests of Central Asia.
High CO2 Makes Crops Less Nutritious
May 7, 2014
Climate change could make crops less rich in zinc, iron, and protein, a new study suggests.
Can Senate Force Approval of Keystone Pipeline?
May 6, 2014
The votes might not be there, but the legal argument might be.
Federal Climate Change Report Highlights Risks for Americans
May 6, 2014
The National Climate Assessment calls for action on global warming.
Climate Report Provides Opportunity for Bridging Political Divide
May 6, 2014
National Climate Assessment proves problems are already here, supporters say.
How a Few Species Are Hacking Climate Change
May 6, 2014
Can plants and animals adapt to climate change fast enough to avoid extinction?
Federal Report to Warn Climate Change Is Already Hurting Americans
May 5, 2014
The National Climate Assessment stresses need to address global warming.
Boycotting Tar Sands Oil: Will It Work?
May 5, 2014
The Sierra Club and others are urging companies to procure fuel from refineries that don't use oil sands crude.
Too Hot for Coffee
May 5, 2014
Brazil produces most of the planet's coffee. Amid a drought and a reduced supply, can humanity still get its fix?
Antarctic Ice May Be Held in Place By Small Plugs—for Now
May 4, 2014
Ice stored in one Antarctic basin can't contribute to sea level rise until the ice plug holding it back melts, scientists find.

Ocean Acidification Chipping Away at Snail Shells
May 2, 2014
Researchers say that ocean acidification is dissolving the shells of a key snail species in the eastern Pacific Ocean.
Mudslide Buries More Than 350 in Afghan Village
May 2, 2014
Hundreds of people are reported killed by a landslide in Afghanistan, in a collapse that covered much of one village.
Scientists Warn of Quake Risk From Fracking Operations
May 2, 2014
Tremors induced by wastewater disposal are larger and harder to predict than previously thought.
Family Farmers Hold Keys to Agriculture in a Warming World
May 2, 2014
Half a billion small-scale farmers are helping pioneer sustainable techniques.
Cornfields Could Yield Less by Midcentury
May 1, 2014
Rising corn yields are threatened by increasing sensitivity to drought, new study says.
Oil Train Derails in Lynchburg, Virginia
April 30, 2014
Latest incident comes amid safety debate over rail transport of crude.
How Supreme Court Ruling May Help Clean the Air
April 30, 2014
A Supreme Court ruling will make it more difficult for factories to send pollution downwind.
The Other Other White Meat
April 30, 2014
Ever heard of cobia? Meet tomorrow's fish—and a new way to farm that one man wants to bring to a coast near you.
Recent Tornadoes Highlight Vast Strike Zone
April 29, 2014
Twisters across much of the South and Midwest highlight seasonal dangers in vast strike zone.
Pictures: Social Media Capture Tornado Destruction
April 29, 2014
As the death toll from tornadoes rises, people in affected areas in the U.S. South and Midwest flock to social media.
A Farm Grows in Brooklyn—on the Roof
April 29, 2014
Communities are taking "locally grown" to new heights—literally—by turning urban rooftops into farms.
Confronting Threats to Virunga, Africa's Oldest Park
April 29, 2014
A new film on Virunga National Park shows rangers risking their lives to protect the park and its wildlife.
How Scientists Hope to Improve Tornado Forecasting
April 28, 2014
Can warnings be issued as much as 30 minutes ahead?
Can Good Come From Maasai Lion Killings in the Serengeti?
April 28, 2014
Ritual killings by young Maasai warriors of as many as four lions in the Serengeti—and the accidental death of one of the Maasai-give new urgency to consideration of how to stop the killings.
Tornadoes: The Science Behind the Destruction
April 28, 2014
Scientists probe the mysteries of violent twisters.
Will Newer Wind Turbines Mean Fewer Bird Deaths?
April 27, 2014
As wind areas such as California's Altamont Pass replace old turbines, research suggests that newer ones may not be any better at preventing bird deaths.
Should We Save the Wolves of Isle Royale?
April 27, 2014
Fewer than a dozen gray wolves remain in Michigan's Isle Royale National Park. Should humans step in to save them?
Sherpas End the Everest Climbing Season in Nepal
April 25, 2014
Some blamed fresh avalanches for the end of climbing season in Nepal, but the real reasons are more complex.
Blue-Footed Booby Threatened in the Galápagos
April 25, 2014
As their fishy food source has declined, so has breeding among the bright-footed birds, a new study says.
Science Behind the "Global Warming Pause"
April 25, 2014
Climate scientists say the overall temperature trend is still rising, but the ocean appears to be absorbing excess heat.
In Hong Kong, Kids Take Action to Stop the Illegal Ivory Trade
April 24, 2014
Through school projects, petitions, and protests, schoolchildren in Hong Kong are helping reduce demand for ivory.
5 Ways to Help the Sherpas of Everest
April 24, 2014
These five organizations and funds assist Sherpa families in Nepal.
Odds of NYC Flooding During a Storm Up 20-Fold
April 24, 2014
New study documents rising storm surges since the mid-19th century.
Conflicting Reports on Whether Everest Is Open as Outfitters Pull Out
April 24, 2014
Nepali officials say Mount Everest is not closed, but teams are departing out of respect for the Sherpas.
Climbers Continue Up North Side of Everest
April 24, 2014
The deadly avalanche on the Nepali side of Mount Everest hasn't stopped expeditions from China.
This Land Is Your Land
April 24, 2014
Feeding nine billion—and eventually ten billion—means growing crops faster, smarter, and in new places. Do we need to find more land?
What Happens When Oil Spills in the Arctic?
April 23, 2014
As oil companies prepare to tap into Arctic oil, a new report from the National Research Council says we're far from ready to clean up a spill.
Charting Deaths on Everest: A History of Fatal Climbing Accidents
April 23, 2014
Sixteen Sherpas were killed in an April 18 avalanche in the deadliest single day on Everest, but there's a long history of fatalities on the mountain.
Four Expeditions Cancel Plans to Climb Everest This Year
April 23, 2014
Climbers, guides, Sherpas, and Nepali officials are divided on what's next for Everest season.
After Washington Mudslide, Questions About Building in Nature's Danger Zones
April 22, 2014
Washington mudslide disaster highlights the risks of building in danger zones.
Everest's Sherpas Issue List of Demands
April 22, 2014
Sherpas submit list of demands to government for better working conditions on Mount Everest.
Earth Day 2014: How It Became a Global Environmental Event
April 21, 2014
Gina McCarthy, EPA chief, talks about Earth Day and how it became a global environmental event that on April 22 will include a billion people.
Why South Sudan May Face World's Worst Famine in Quarter Century
April 20, 2014
The coming weeks could determine whether tens of thousands will die in the world's newest country.
The Aftermath of Everest's Deadly Avalanche
April 19, 2014
An experienced Everest climber assesses the impact of the deadly avalanche on climbers and the Sherpas who assist high-altitude expeditions.
Pictures: Climbing Everest Through History
April 19, 2014
The death of 13 Sherpas in an avalanche turns attention to the history of climbing the world's highest peak.
State Department Further Postpones Keystone XL Decision
April 19, 2014
Extending the wait for a verdict on the controversial Keystone XL pipeline, the U.S. State Department says it will allow more time for federal agencies to weigh in.
Warden Wounded in Africa's Oldest National Park Had Enemies
April 18, 2014
Emmanuel de Merode, chief warden of Virunga National Park, is recovering from gunshot wounds suffered in an attack Tuesday.
Photographer of Sherpas: Everest Avalanche "Will Be Spoken of for Generations"
April 18, 2014
Nat Geo photographer Aaron Huey documents Sherpa villages and shares perspective on the April 18 Everest avalanche.
Historic Tragedy on Everest, With 12 Sherpa Dead in Avalanche
April 18, 2014
The Mount Everest climbing season has begun with tragedy.
Egypt's Population Boom Threatens Cultural Treasures
April 18, 2014
Soaring population growth in Egypt threatens historical buildings, monuments, and artifacts.
Mount Everest's Deadliest Day Puts Focus on Sherpas
April 18, 2014
On the deadliest day of Mount Everest's history, learn about the Sherpas and their crucial role in mountaineering.
Rescue of Ancient Ruin of Pompeii Follows New Plan
April 18, 2014
The ancient town destroyed by Vesuvius is undergoing renewed rescue efforts.
Convicted Drug Dealer Indicted for Selling Rhino Horns
April 17, 2014
U.S. undercover investigation nets an alleged rhino horn trafficker with ties to former Medellín drug cartel.
Can World's Rarest Bear Be Saved?
April 17, 2014
Fewer than three dozen of the desert-dwelling Gobi bears survive in one of the harshest places on Earth.
Drunken Trees: Dramatic Signs of Climate Change
April 17, 2014
As the permafrost melts in the north, forests no longer grow straight.
Chief Warden Shot in Africa's Oldest National Park
April 16, 2014
Belgian Emmanuel de Merode was ambushed in Virunga National Park in the Democratic Republic of the Congo.
Honeybees in East Africa Resist Deadly Pathogens
April 16, 2014
A new study reveals that East African honeybees are resistant to the pathogens blamed for colony collapses elsewhere.
Amid a National Decline, Some States Are Gaining Farms
April 16, 2014
According to the United States Department of Agriculture (USDA) census released today, the U.S. lost farms and acres of farmland between 2007 and 2012. Although most states experienced a decline in number of farms, many gained farms and farmland. One surprise? The increase in desert states like Nevada and New Mexico, where popular specialty fruits and vegetables are now grown.
Fossils Suggest Modern Sharks Are More Evolved Than Previously Thought
April 16, 2014
The image of modern sharks as "living fossils," unchanged over millions of years, needs an update, researchers say.
Solar Chimneys Can Convert Hot Air to Energy, But Is Funding a Mirage?
April 16, 2014
A veteran balloonist is among those who want to use solar updraft towers to generate power, but funding has been elusive.
Why Are Black Bear Attacks Up in Florida?
April 15, 2014
After a woman was attacked in her garage by a black bear and officials kill five animals, we talked to an expert about why such incidents are on the rise.
Beyond Delicious
April 15, 2014
You might say the apple fell from grace in the 1920s and '30s with the advent of refrigerated long-distance shipping.
Pollution From Asia Makes Pacific Storms Stronger
April 14, 2014
Aerosols in the atmosphere from Asia change weather in North America, says new study.Aerosols in the atmosphere from Asia change weather in North America, says new study.
The Best Way to Deal With Ocean Trash
April 14, 2014
Scientists studying ocean garbage discuss how the world might deal with it.
Dire UN Climate Reports Raise Questions About Global Willpower
April 14, 2014
Influential climate reports point to a pivotal moment in global warming diplomacy.
UN Climate Report Charts Ways to Halt Global Warming
April 13, 2014
Time is running out to undertake technological and economic fixes to halt dangerous global warming, warns an international report.

Is El Niño Back? Climate Scientists Forecast Its Arrival
April 12, 2014
Scientists forecast the arrival of a climate pattern that will affect weather across the globe.
Mississippi Basin Water Quality Declining Despite Conservation
April 11, 2014
Federal scientists at the USGS and NOAA report latest stream and estuary monitoring data and highlight challenges and conservation successes.
One in Three Fish Imported Into U.S. May Be Illegal
April 9, 2014
A new study says 20 to 32 percent of wild-caught imported seafood comes from pirate fishing around the world.
Battle Plan for Climate Change: How to Cut Greenhouse Gases
April 9, 2014
A new Intergovernmental Panel on Climate Change report will outline steps for cutting greenhouse gas emissions worldwide.
New Energy Frontier: Drilling Into Coal for Gas
April 8, 2014
Borrowing technology from fracking, energy companies are touting a new approach to coal—igniting it underground to produce gas. Is it cleaner, or just more risky?
Gulf Oil Spill "Not Over": Dolphins, Turtles Dying in Record Numbers
April 8, 2014
Four years after the biggest oil spill in U.S. history, the Gulf of Mexico's wildlife species are still struggling to recover, according to a new report released today.
Myanmar's Tourism Boom Endangers Fragile Ecosystems
April 7, 2014
Myanmar, also known as Burma, has opened its doors to tourism and all that goes with it: hotel construction, pollution, waste-and perhaps ecosystem loss.
These 5 Foods Will Be Harder to Grow in a Warmer World
April 6, 2014
The IPCC's New Report on Climate Change Suggests Food Crops May Be Harder Hit Than We Thought
Plane Search Shows World's Oceans Are Full of Trash
April 4, 2014
Before Malaysia Airlines Flight 370 went missing, sea trash was not a global headliner.
Getting to Know Afghanistan's Huge New National Park
April 4, 2014
Wakhan National Park protects mountains, snow leopards, and traditional ways of life.
Coast Guard Blames Shell Risk-Taking in Kulluk Rig Accident
April 4, 2014
The U.S. Coast Guard blames Shell's risk-taking for the 2012 Kulluk rig grounding, findings that further complicate the oil industry's effort to advance Arctic exploration.
New Photos of Uncontacted Amazon Tribe Stir Uproar
April 3, 2014
Pressure from loggers, gold prospectors, and land speculators endangers many of the world's last remaining uncontacted indigenous communities.
Rescue Dogs Tested by Washington Mudslide Recovery: Q&A With a Handler
April 2, 2014
After the March 22 mudslide in Oso, Washington, sniffer-dogs' efforts to find victims are hampered by packed mud, rushing water, and poor weather.
California Snowpack Measure Shows No End in Sight for Drought
April 2, 2014
Surveyors visited the Sierra Nevadas to gauge prospects for water runoff this spring.
Q&A: On Her 80th Birthday, Jane Goodall Discusses Her Legacy—and What's Next
April 2, 2014
Jane Goodall's work with chimps has evolved over half a century from field research to successful advocacy.
As Scientists Examine Landslide, Questions About Logging's Potential Role
April 1, 2014

The Washington landslide likely had two primary causes: groundwater-weakened soil and river erosion. But scientists have many unanswered questions.

Q&A: A Kenyan Priest Talks About His Commitment to Saving Wildlife
April 1, 2014
Father Charles Odira joins a growing body of religious leaders committed to stopping wildlife trafficking and protecting nature.
One of World's Last Sumatran Rhinos Dies at Cincinnati Zoo
March 31, 2014
The death of Suci, 10, is a "devastating blow" to her rapidly dwindling species, according to zoo officials.
Too Many Salmon in the Sea, Pacific Study Hints
March 31, 2014
Fueled by rising sea temperatures, pink salmon have become too abundant for the good of other marine life and need to be scaled back, a seabird study argues.
Japan Halts Whaling Program in Response to International Court Ruling
March 31, 2014
A United Nations court ruled that Japan's program to take whales in the Southern Ocean is not for scientific purposes and must stop.
New Climate Change Report Warns of Dire Consequences
March 31, 2014
IPCC highlights risks of global warming in new Working Group II report.
Pictures: World's Iconic Buildings Go Dark for "Earth Hour"
March 30, 2014
Iconic buildings went dark to raise awareness around energy consumption and climate change.
Searching for the Missing Malaysian Jet at the Ends of the Earth
March 29, 2014
Searchers scour a vast, empty Indian Ocean, with only scant clues of where to look for missing Malaysia Airlines Flight 370.
World Not Ready for Climate Change, New Report Says
March 29, 2014
A new report to be released by the IPCC will tell the world it's not yet ready to face the risks of climate change.
Developers and Preservationists Find Historic Common Ground in Miami
March 28, 2014
When an ancient Indian village was found under a hotel construction site in Miami, preservationists braced for a battle. But they worked out a historic solution with developers.
Military Dolphins and Sea Lions: What Do They Do and Who Uses Them?
March 28, 2014
For all our advanced technology, nothing beats the ability of bottlenose dolphins and sea lions to find things in the ocean.
Opinion: Killing Healthy Zoo Animals Is Wrong—And the Public Agrees
March 27, 2014
The recent deaths of four zoo lions and a giraffe, perversely justified "in the name of conservation," were easily avoidable, a scientist says.
Washington Mudslide's Speed Led to High Death Toll
March 27, 2014
Washington State mudslide's location and speed were key to its deadliness, and its large size may hamper cleanup efforts.
Can an Iconic Lighthouse Site Be Saved From the Sea?
March 27, 2014
Preservationists battle eroding shores on the Outer Banks' Cape Hatteras and beyond.
Climate Change Shrinks Salamanders
March 27, 2014
Amphibians are responding to warmer, drier conditions, says new study.
Elusive Whales Set New Record for Depth and Length of Dives Among Mammals
March 26, 2014
These elusive whales dive nearly 10,000 feet (3,000 meters) deep off the coast of southern California.
"Fire Tornado" in Viral Video Explained
March 26, 2014
Shifting winds caused a dramatic scene during a controlled burn in Colorado.
3 Surprising Sources of Oil Pollution in the Ocean
March 25, 2014
Obvious oil spills, like the one in Texas waters last weekend, make up only a small fraction of the oil that pollutes North American oceans annually.
In California, Demand for Groundwater Causing Huge Swaths of Land to Sink
March 25, 2014
Prolonged drought in California is increasing demand for groundwater, which in turn is causing lands to subside.
"Chasing Ice" Photographer Focuses on Melting Glaciers in Antarctica
March 24, 2014
Chasing Ice photographer James Balog heads to Antarctica to chronicle melting glaciers on the southern continent.
On 25th Exxon Valdez Anniversary, Oil Still Clings to Beaches
March 24, 2014
Today marks the start of one of the worst environmental disasters in U.S. history-and we're still feeling the effects.
Galveston Oil Spill Threatening Crucial Bird Refuge
March 24, 2014
Nearly 200,000 gallons of oil that spilled into Galveston Bay could harm birds in a globally important refuge, experts say.
Mudslides Explained: Behind the Washington State Disaster
March 24, 2014
A fatal mudslide in Washington State is a reminder of the lethal force of the fast-moving natural phenomenon.
Shipwrecks Lost to Time That Archaeologists Would Love to Get Their Hands On
March 24, 2014
These wrecks carried everything from Bronze Age explorers to a lost Egyptian sarcophagus.
Historic "Pulse Flow" Brings Water to Parched Colorado River Delta
March 22, 2014
A binational agreement called Minute 319 brings life to Colorado River Delta after five decades of withdrawal.
Confirmation of Malaysian Plane Debris Would Be Only Beginning of Investigation
March 20, 2014
Ocean investigations can take weeks in the best of circumstances.
North American Natural Gas Seeks Markets Overseas
March 20, 2014
Some 40 multibillion-dollar coastal export projects have been proposed to ship booming North American natural gas overseas. Proponents face environmental and industry opposition—and fierce competition.
Are Wildlife Sanctuaries Good for Animals?
March 20, 2014
Animal activists believe some sanctuaries undermine the very mission they're meant to serve.
Green Fracking? 5 Technologies for Cleaner Shale Energy
March 19, 2014
As U.S. oil and gas production from fracking grows, new technologies aim to curb water and chemical use and emissions. Can hydraulic fracturing go green?
White House Launches Website App to Visualize Climate Change
March 19, 2014
The Obama Administration has unveiled the Climate Data Initiative to demonstrate real-world risks of global warming.
Amid Hunt for Malaysian Plane, Ocean Swims With Missing Vessels
March 19, 2014
The oceans' huge expanses and turbulent, poorly understood currents often thwart technology designed to locate lost ships.
Salmon Farming Gets Leaner and Greener
March 19, 2014
The aquaculture industry improves its environmental footprint.
Narwhal's Trademark Tusk Acts Like a Sensor, Scientist Says
March 18, 2014
The Arctic whale's tusk is actually a tooth that can grow more than nine feet long; it has baffled people for centuries.
Climate Change Will Test Turtles' Mettle
March 17, 2014
Warming oceans, rising sea levels, more frequent and violent storms-these predicted effects of climate change put sea turtles at risk. Can they rise to the challenge?
New International Pact Aims to Protect the Sargasso Sea—Why It's Worth Saving
March 14, 2014
An international agreement signed this week aims to protect an area of the ocean some refer to as a golden, floating rain forest.
New Science Reveals Secrets of Night-Shining Crystal Clouds
March 13, 2014
National Geographic Your Shot photographs depict the haunting beauty of noctilucent clouds. New observations reveal their secrets.
Q&A: How Do Explosions Cause Building Collapses Like Harlem's?
March 12, 2014
Room-size explosions can collapse older brick-and-mortar buildings in rapid fashion, say structural engineers.
East Harlem Explosion Highlights Risk of Natural Gas Leaks
March 12, 2014
A natural gas leak is suspected of causing a deadly explosion Wednesday in New York's East Harlem. Recent studies have shown that older cities with aging cast-iron pipes are at high risk.
Good News for Animals in Nepal: A Full Year Without Poaching
March 12, 2014
Last year more than 700 wildlife criminals were arrested in Nepal, thanks to a multilayered system of information gathering, enforcement, and swift justice.
Were Volcanoes Ice Age Refuges for Life?
March 11, 2014
New research suggests that volcanoes and other geothermal refuges may have sheltered life in Antarctica during glacial periods.
Why It's Taking So Long to Find Missing Malaysia Airlines Plane
March 11, 2014
The jet is now believed to have changed course after it went missing. So searchers may have been looking in the wrong place.
Scientists Track a Great White Shark Across the Atlantic for the First Time
March 11, 2014
A white shark nicknamed Lydia is the first of her species to be tracked across the Atlantic Ocean.
California Drought Dries Up Hydro, But Power Stays On
March 11, 2014
Drought has dried hydropower production in California, long a U.S. leader in river-driven electricity generation. But solar, wind, natural gas, and planning have kept the lights on.
River Algae Known as Rock Snot Boosted by Climate Change?
March 11, 2014
A type of algae that's carpeting rivers and lakes worldwide is likely spreading due to our warmer climate, a new study says.
Genghis Khan's Secret Weapon Was Rain
March 10, 2014
How did the Mongols build an empire? Tree-ring studies suggest that a run of bountiful rains gave them the resources to invade and conquer.
Q&A: How to Make Money From Climate Change
March 7, 2014
McKenzie Funk's new book "Windfall" documents how businesses hope to make money from climate change.
Redwood Parks Battle Bold Wood Poachers
March 6, 2014
National and state parks in California are under threat from burl wood seekers.
Five Bald Eagle Cams to Watch Now
March 6, 2014
Bald eagles have made a comeback. See life in the nest now during peak nesting season.
Killing Wildlife: The Pros and Cons of Culling Animals
March 5, 2014
Recently proposed culling programs that target bison, swans, geese, deer, and badgers have proponents on both sides. But is culling necessary? And does it work?
Drone Captures Stunning Bird's-eye Video of Dolphin Superpod
March 5, 2014
Boat captain uses drone and GoPro camera to capture rare footage of a dolphin megapod off California.
Does California Rain Mean the Drought Is Over?
March 4, 2014
A welcome new weather pattern means this won't be a record dry winter, but experts say it's "too little, too late" to avert a creeping crisis.
First Ever Fatwa Issued Against Wildlife Trafficking
March 4, 2014
Indonesia's senior Muslim clerics issue first ever fatwa against wildlife smuggling and challenge the country's 200 million Muslims to protect threatened wildlife.
Antarctic Research Bases Spew Toxic Wastes Into Environment
March 4, 2014
Antarctica is one of the most pristine environments on Earth, but it's wrestling with a pollution problem.
Nearly 200 New Species of Parasitic Wasps Discovered in Costa Rica
March 4, 2014
Nearly 200 new species of parasitic wasps were identified in a Costa Rican conservation area.
Ancient "Giant Virus" Revived From Siberian Permafrost
March 3, 2014
The discovery of a previously unknown "giant virus" from 30,000 years ago in the Siberian permafrost is bringing researchers closer to understanding the complexity of viruses.
Russia Raises Natural Gas Threat Against Ukraine
March 3, 2014
Russia presses Ukraine on natural gas debt and threatens price hike. Past cutoffs affected all of Europe, but a changed transit landscape leaves Ukraine far more isolated today.
Opinion: End Illegal Wildlife Trafficking on World Wildlife Day
March 3, 2014
U.S. officials call for a crackdown on the illegal trade in wildlife, and for everyone to help.
Pictures: Photographer Who Shot Bristol Bay Celebrates Halt of Pebble Mine
March 2, 2014
Michael Melford is celebrating an EPA decision that could stymie plans for a massive mine in the pristine region.
Oil From the Exxon Valdez Spill Lingers on Alaska Beaches
March 1, 2014
Some beaches in the Gulf of Alaska still harbor oil from the Exxon Valdez spill. And it looks about the same as it did 25 years ago.
High-Tech Tuna Researcher Uncovers Marvels of the Big Fish
March 1, 2014
Using cutting-edge research tools, Stanford professor Barbara Block is unraveling the mysteries and revealing the marvels of bluefin tuna.
5 Polar Plunge Tips for Jimmy Fallon: Arctic Swimmer Lewis Pugh Shares His Advice
February 28, 2014
Arctic swimmer Lewis Pugh shares the science behind the polar plunge.
EPA Puts Pebble Mine on Hold
February 28, 2014
Federal regulators invoked the Clean Water Act to put dumping mine waste in an Alaskan bay on hold.
Atlantic Seismic Tests for Oil: Marine Animals at Risk?
February 28, 2014
An environmental review paves the way for seismic oil and gas exploration off the U.S. Atlantic coast. Some areas will be closed to air guns to protect marine mammals and turtles.
"Ditch Boss" Helps Keep a Thirsty River Flowing
February 27, 2014
Frank Geminden, the boss of the Diamond S ditch, restores balance to Arizona's Verde River, in partnership with environmentalists and farmers.
Scientists: Global Warming Likely to Surpass 2°C Target
February 27, 2014
World policymakers need to acknowledge that the world is already on track for global warming beyond 2°C, and prepare for drastic impacts, scientists say in a new commentary.
Video Cameras Reveal Secret Lives of Reef Sharks
February 27, 2014
Video cameras reveal some surprising behaviors of reef sharks off the coast of Hawaii.
Electric Cars Alone Won't Drive a Drop in U.S. Emissions: Study
February 25, 2014
Electric cars alone won't yield needed cuts in greenhouse gas, new research says. Policymakers need to cut carbon throughout the economy, especially from power plants.
Hotels Save Energy With a Push to Save Water
February 24, 2014
A new U.S. government program called H2Otel Challenge encourages hotels to cut back on water waste, and watch energy savings rise.
Clintons Say to End Ivory Trade, Everyone Needs to Act
February 24, 2014
Ending the ivory trade requires businesses and consumers to take up the fight, Hillary Rodham Clinton and Chelsea Clinton argue in the Financial Times.
Biblical Waters: Can the Jordan River Be Saved?
February 22, 2014
With the swelling ranks of Syrian refugees in Jordan, an overstressed river is at risk of going dry.
Climate Change Threatens the Future of the Winter Olympics
February 21, 2014
Many of the event's recent venues will soon be too warm for snow.
New Dam in Turkey Threatens to Flood Ancient City and Archaeological Sites
February 21, 2014
Tigris River Dam puts wildlife and culture at risk in Turkey and Iraq, especially the city of Hasankeyf, critics say.
Five Striking Concepts for Harnessing the Sea's Power
February 20, 2014
The ocean is an inexhaustible source of energy, but putting it to work powering the grid is a challenge. Will any of these innovations help make wave power part of the global energy mix?
Nicaraguan Canal Could Wreck Environment, Scientists Say
February 20, 2014
Nicaragua's proposed canal threatens vital forests and wetlands, warn experts.
Tuna Lover's Dilemma: To Eat or Not to Eat?
February 20, 2014
How'd they catch it? Is it high in mercury? A guide to the tuna that surfaces in supermarkets, eateries, and sushi bars.
British Floods, California Drought: A Connection?
February 20, 2014
Is melting in the Arctic causing drought, floods, and ice farther south?
Watch an Incredible Time-Lapse Video of Severe Thunderstorms
February 19, 2014
Photographer releases mesmerizing footage of dangerous thunderstorms.
Nepal Slashes Everest Fees; Will Lower Costs Increase Crowds of Climbers?
February 19, 2014
Will the Nepal government's new fee structure for mountain climbing increase the crowds—and the danger-on Mount Everest?
The Sixth Extinction: A Conversation With Elizabeth Kolbert
February 18, 2014
Humanity's "most enduring legacy" will be our effect on the rest of life on Earth.
Can California Farmers Save Water and the Dying Salton Sea?
February 18, 2014
Two fast-approaching deadlines threaten to undermine the future success of the Quantification Settlement Agreement, which aimed to wean California off its overdependence on Colorado River water.
Water in America: Is It Safe to Drink?
February 17, 2014
Yes, water in the U.S. is mostly safe to drink. But the answer is murkier than you might like.
Pictures: Volcano Covers Indonesian Cities With Ash
February 14, 2014
Indonesia's Mount Kelud erupted this week, sending ash into the air, causing 100,000 people to evacuate and killing three.
Is Climate Change Increasing the Disease Risk for Arctic Marine Mammals?
February 14, 2014
A changing Arctic may be increasing the disease risk for animals like beluga whales and seals.
Keystone XL Pipeline: 4 Animals and 3 Habitats in Its Path
February 14, 2014
Climate change isn't the only concern of environmentalists opposing Keystone XL. Its path through the Great Plains crosses key wildlife migration routes and threatened species habitats.
Slushy Sochi: Warm Weather Shows Challenges of Subtropical Snowmaking
February 14, 2014
Some of the Olympic athletes are voicing concerns about what they say are dangerous conditions.
Could California's Drought Last 200 Years?
February 13, 2014
Ocean temperatures, wind, and the weather pattern in the Pacific have contributed to the drought.
Editor's Picks: Our Favorite Pictures From Latest Snowstorm
February 13, 2014
Our photo editors picked their favorite shots of the latest winter storm to blast the East Coast.
What the West's Ancient Droughts Say About Its Future
February 13, 2014
Scientists have mounting evidence of centuries-long droughts in the West's distant past. They warn that Californians are now vulnerable to a drought that is measured in decades—or even hundreds of years.
Where Does the Amazon River Begin?
February 13, 2014
Why are researchers and explorers still arguing over where the Amazon River starts?
London Summit Intensifies Battle Against Wildlife Crime
February 12, 2014
At a London summit, world leaders and ministers demonstrate growing political will for action against wildlife crime.
Defending a Western River With Art and Collaboration
February 12, 2014
Kirk Klancke has watched over the Fraser River for decades. "Education is what is going to save these rivers," he says.
Laser Facility Blasts Way to Fusion First
February 12, 2014
A federal lab reports a new record for laser fusion energy.
The Surprising History of Road Salt
February 12, 2014
Amid "salt shortages," officials protect roads against ice with rock salt, which is mined around the country.
Opinion: Killing of Marius the Giraffe Exposes Myths About Zoos
February 12, 2014
Are zoos the conservation sanctuaries they claim to be? In Europe, only 13 percent of the species kept in its zoos are endangered.
Fighting Wildlife Crime: New U.S. Strategy Broadens Scope
February 11, 2014
President Obama unveils plan for curbing wildlife trafficking and combating organizedcrime in Africa.
United States Tightens the Noose on the Ivory Trade
February 11, 2014
As part of a new national strategy to combat wildlife trafficking, the Obama Administration closes loopholes on the domestic U.S. ivory trade. Writer Bryan Christy comments.
Germany Plans to Raze Towns for Brown Coal and Cheap Energy
February 11, 2014
Germany has ambitious renewable energy goals, but its reliance on coal is also growing. Towns like Atterwasch face relocation to feed demand for cheap brown coal.
Where Global Warming Went: Into the Pacific
February 11, 2014
The global warming "pause" has a cause: Trade winds have been burying heat in the Pacific.
Writer Who Exposed Songbird Slaughter Applauds Albania's Hunting Ban
February 10, 2014
National Geographic story about the slaughter of migrating birds influenced Albania's decision.
Giraffe Killing at Copenhagen Zoo Sparks Global Outrage
February 10, 2014
A healthy male giraffe was euthanized because its genes didn't add to the diversity of the zoo population.
New WildLeaks Website Invites Whistle-Blowers on Wildlife Crime
February 10, 2014
Whistle-blowers now have a secure venue for providing tips about wildlife and forest crime. WildLeaks leader Andrea Crosta explains.
Keystone XL: Is It the Right Fight?
February 8, 2014
Activists battle a new report that seems to portend presidential approval of the controversial pipeline.
Sochi Powers Up: Bringing Energy to Site an Olympic Feat
February 7, 2014
The energy systems built to power the Olympics in Russia are historic, but will they function properly amid a litany of other problems in Sochi?
White House Announces Network of Climate Hubs. So What Are They?
February 5, 2014
Regional hubs aim to match latest climate science with farmers and ranchers.
Greenland Glacier Races to Ocean at Record Speed
February 4, 2014
A Greenland glacier that most believe spawned the iceberg that sank the Titanic races toward the ocean at record speed.
Why Pickle Brine Is a Secret Weapon Against Ice
February 4, 2014
The brutal winter weather has brought out tons of deicing salt ... and beet juice, pickle brine, and cheese brine.
Bizarre Landslide Photos: Boulders Roll Onto Farm, Narrowly Missing House
February 4, 2014
A landslide in northern Italy sent boulders careening into a vineyard.
Shipwrecks Removed From Protected Coral Reefs
February 4, 2014
Three shipwrecks were removed from coral reefs in the Pacific. How long will it take the reefs to recover-and what obstacles might get in the way of a return to health?
Surviving More Than a Year Adrift at Sea Is Possible, With a Little Luck
February 3, 2014
It's possible to survive being adrift at sea for more than a year, as a fisherman claims he did.
Is "Peecycling" the Next Wave in Sustainable Living?
February 2, 2014
Human waste can be converted into valuable fertilizer, if people can get past the "ick" factor.
Super Bowl's Green Stadiums: MetLife and Others Tackle Energy Efficiency
February 1, 2014
MetLife Stadium, the site of this year's Super Bowl, and other facilities are leading the way for more energy-efficient game days in the NFL.
Australia to Dump Dredged Sand in Great Barrier Reef Waters, Adding to Site's Mounting Woes
January 31, 2014
A decision to dump dredged silt and sand in Great Barrier Reef waters has sounded alarm bells among environmentalists.
Can Natural Gas Bring Back U.S. Factory Jobs?
January 31, 2014
Abundant natural gas can drive a renaissance in U.S. manufacturing jobs, President Barack Obama said in his State of the Union address. The reality is more complex.
Pictures: Forest Elephants Moved Across Africa in Risky Operation
January 31, 2014
The rare mammals were transported by truck to a safer home in the Ivory Coast-but two died during the risky procedure, group says.
Stunning Electric-Blue Flames Erupt From Volcanoes
January 30, 2014
Burning sulfur forms lava-like rivers of light at Indonesia's Kawah Ijen volcano and other craters.
Drug Trafficking Poses Surprising Threats to Rain Forests, Scientists Find
January 30, 2014
Criminals wreak havoc in forests, sparking calls for drug policy reforms.
Keeping Super Bowl Lights On: An Extra Line, Generators in Place
January 30, 2014
After infrared imaging of stadium circuitry, installation of an extra power line, and an assist from biodiesel generators, the NFL is confident the lights will stay on at Super Bowl XLVIII.
King Tides: What Explains High Water Threatening Global Coasts?
January 30, 2014
Periodic high tides known as king tides are brought on by special alignment of heavenly bodies.
Editor's Pick: Best Photos From the Southern Snowfall
January 29, 2014
Photos from the rare southern snowfall that covered states from Texas to Virginia.
Propane Shortages Leave Many U.S. Homeowners in the Cold
January 29, 2014
Many homes are turning into iceboxes this month as heating fuel runs short and utilities urge customers to lower thermostats.
Slaughterhouse Said to Process "Horrifying" Number of Whale Sharks Annually
January 29, 2014
Hundreds of whale sharks, basking sharks, and great white sharks are illegally hunted and processed by a factory in China.
Migrating Monarch Butterflies in "Grave Danger," Hit New Low
January 29, 2014
The number of migrating monarch butterflies hit a record low in Mexican forests in 2013, a new report says.
Has Obama Kept Promises on Climate of Last State of the Union?
January 28, 2014
Before the president's 2014 State of the Union, a look back at where he succeeded—and fell short—on his past promises.
Yukon Government Opens Vast Wilderness to Mining
January 24, 2014
Canada's Yukon Territory announced Tuesday that it has opened one of the largest unbroken wilderness areas in North America to mining and mineral exploration.
First New Species of River Dolphin Discovered in a Century
January 24, 2014
The Araguaian boto is a proposed new species in Brazil that is thought to be highly endangered.

3 Winter Words You Should Know
January 23, 2014
Bombogenesis and other weather words are enjoying a day in the sun, going from meteorological circles to the general public via social media.
Exporting the Colorado River to Asia, Through Hay
January 23, 2014
As the West suffers long-term drought, experts look for ways to save water while still supporting local farmers.
Government Lists 2013's Most Extreme Weather Events: 6 Takeaways
January 22, 2014
From California's record drought to Australia's record heat, the climate anomalies of 2013.
Editor's Picks: Our Favorite Pictures of the Winter Snowstorm
January 22, 2014
Our photo editors picked their favorite shots of the latest winter storm that barreled across the East Coast this week.
How Much Is U.S. to Blame for "Made-in-China" Pollution?
January 22, 2014
China exports more than goods to the United States; it also sends pollution across the Pacific. A new study aims to sort out responsibility for the foul air all nations share.
Study: Planning Can Protect Whales in Seismic Energy Surveys
January 21, 2014
Scientists working with the consortium engaged in oil and gas development off Russia's Sakhalin Island came up with a blueprint for reducing the ecological impact of seismic surveys.
Eye on the Tiger: Satellite Images a New Tool for Conservation
January 19, 2014
The Open Landscape Partnership Platform shows satellite images that capture threats to wildlife and natural resources.
First Known Sea Anemone Found That Lives Upside Down in Sea Ice
January 17, 2014
A newly discovered species is the first known sea anemone to live burrowed into the bottom of sea ice.
Behind California's January Wildfires: Dry Conditions, Stubborn Weather Pattern
January 17, 2014
Record dry conditions and a stubborn weather pattern are contributing to the state's unseasonable wildfires.
Illinois Village Leads Charge for Tougher Oil Train Rules
January 17, 2014
The Chicago suburb of Barrington, where traffic is blocked by 20 freight trains a day, filed petition for action on weak tank cars.
4 Ways Green Groups Say Trans-Pacific Partnership Will Hurt Environment
January 17, 2014
Green groups say the leaked draft of the free trade agreement falls short when it comes to protecting the planet.
1,000+ Rhinos Poached in 2013: Highest in Modern History
January 17, 2014
More than a thousand of the large mammals were killed illegally, due to increasing demand for their horns, report says.
Threats Escalate Against Rhino Hunt Winner as Debate Intensifies
January 17, 2014
Dallas Safari Club auction winner Corey Knowlton stands by hunt for conservation.
Five Energy Innovations from the Detroit Auto Show
January 16, 2014
Energy innovations at this year's Detroit Auto Show are subtle, rather than revolutionary. But ideas like lightweighting and coasting mode could boost fuel efficiency.
Zoologist Dian Fossey: A Storied Life With Gorillas
January 16, 2014
Google Doodle honors the 82nd birthday of zoologist Dian Fossey.
Mystery Solved: How Do Dolphins Swim So Fast?
January 15, 2014
Dolphins use their powerful tail to generate enough power to cut through the water at amazing speeds, a new study says.
West Virginia Spill Reveals Threats to Drinking Water
January 14, 2014
Utilities can't afford to test for every chemical, and infrastructure is aging.
West Virginia Chemical Spill Poses Unknown Threat to the Environment
January 13, 2014
Scant data available on spilled chemical, raising concerns about its long-term ecological effects.
Rhino Hunt Auction Stirs More Controversy
January 13, 2014
The hunting permit sold for $350,000 on Saturday by the Dallas Safari Club, despite a broad outcry.
First Person: How Far Will the Blackfish Effect Go?
January 13, 2014
The film Blackfish takes a sharp look at killer whale entertainment. Will it win an Oscar nomination this week?
Scientists Find Way to Predict Heights of Volcanic Ash Clouds
January 12, 2014
Data gathered on peaks can help scientists estimate and track plume heights.
160-Foot Giant Squid Hoax: How Big Do They Really Get?
January 10, 2014
A fake picture of a 160-foot-long giant squid has made the social media rounds. What happened? And how big do giant squid really get?
Are Frozen Views of Niagara Falls Unusual?
January 10, 2014
Photos of a frozen Niagara Falls are trending on Instagram and Twitter, but the ice is more common than you might think.
What's the Chemical Behind West Virginia's River Spill?
January 10, 2014
Spill in the Elk River brings a "do not drink" advisory.
Mount Sinabung Volcano Erupts in Indonesia, Displaces 20,000
January 9, 2014
Photo in the news: A volcano in Indonesia erupts 220 times in one week, spraying hot ash and poisonous gas on local villages.
Pictures: Ford Solar Car at CES 2014 and Past Sun-Power Vehicles
January 9, 2014
With Ford debuting a solar concept car at the 2014 Consumer Electronic Show, we take a look at past efforts to harness the power of the sun to put vehicles into motion.
Foreign Fisheries Contribute to Marine Mammal Deaths
January 8, 2014
Imported fish doesn't meet the same standards as domestic catches in terms of protecting marine mammals, says environmental group NRDC.
Pictures: Fish Light Up in Neon Colors
January 8, 2014
Camouflaged fish that normally blend into a coral reef light up like a Las Vegas casino when blue light strikes fluorescent materials in their skin.
Lions Approach Extinction in West Africa
January 8, 2014
New study paints dire picture of West African lions and outlines conservation needs.
Science Behind 3 Viral Polar Vortex Videos: Instant Snow, Ice Fog, Frozen Bubbles
January 8, 2014
Viral videos from the U.S. Midwest are showing us how water reacts to extreme cold.
U.S. Cold Snap Inspires Climate Change Denial, While Scientists See Little Room for Doubt
January 8, 2014
The real story is that people have forgotten what cold is like, says climate expert Gavin Schmidt.
Rare Conjoined Gray Whale Calves Wash Ashore—Could Be First for Species
January 8, 2014
Although rare among large whales—like the gray whales found in Baja California—twins and conjoined twins do occur.
Opinion: China's Ivory Crush Is Important First Step
January 8, 2014
China is the latest country to publicize wildlife law enforcement by destroying illegal elephant ivory, but the crush needs to be backed up with action.
Anti-Whaling Activists Put Focus on Complex Law and Bloody Tradition
January 7, 2014
Despite opposition from scientists and animal advocates, Japanese whaling continues in Antarctica, fueled by nationalism.
Suprise! Scientists Find That Starfish Eyes Actually See, at Least a Little
January 7, 2014
After decades of wondering what starfish use their eyes for, it turns out they probably use them to stay close to home, according to a new study.
China Crushes Six Tons of Confiscated Elephant Ivory
January 6, 2014
The move is a first for the world's biggest ivory market, but sales on the black market remain rampant.
Bizarre Earthquake Lights Finally Explained
January 6, 2014
Rare lights seen near earthquakes had long been labeled UFOs, but now geologists hope they could help predict temblors.
Behind Record U.S. Cold Snap: Canadian Air and a Jet Stream Kink
January 6, 2014
Air that chilled in northern Canada has blown into the U.S.
Electric Cars Hit Milestone With First Grand Prix Race Ahead
January 5, 2014
The world's first electric car Grand Prix racing series has drawn big motorsports names and at least one Hollywood star. Can speed and glitz help propel EVs into the mainstream?
Shocking News: Lightning Can Shape a Mountain!
January 5, 2014
Two South African scientists have discovered that lightning can shape a mountain.
Who Decides to Shut Down a City for a Snowstorm?
January 3, 2014
Why do some cities close schools, airports, and offices, while others that may have more snow do not?
Editor's Picks: Our Favorite Pictures of the U.S. Snowstorm
January 3, 2014
Our photo editors picked their favorite shots of the snowstorm that barreled through the U.S. Northeast this week.
Japan's Newest Island Is Now Eight Times Bigger
January 3, 2014
Volcanic island merged with neighbor Nishino Shima and resembles cartoon character Snoopy.
What's the Difference Between a Snowstorm and a Blizzard?
January 3, 2014
What makes a blizzard worse than an ordinary snowstorm?
Surprising "Lake" Bigger Than West Virginia Found Inside Greenland Ice
January 2, 2014
Scientists say the unlikely liquid water trapped inside Greenland's ice sheets may hold clues to the effects of global warming.
Best Pictures From Dramatic Antarctic Ship Rescue
January 2, 2014
A photographer aboard the Russian vessel stranded in Antarctica captured the dramatic evacuation by helicopter.
Antarctic Ship Rescue: 5 Lessons From the Trapped-Vessel Drama
January 2, 2014
Now that 52 passengers have been rescued from the stranded ship, experts weigh in on what we should learn from the polar drama.
7 Ice-Trapped Ships of the Past Give Solace to Rescued Antarctica Expedition Team
January 2, 2014
Polar nautical excursions possess a long, unfortunate, and disastrous history of run-ins with sea ice.
Climate: Cloud Mixing Means Extra Global Warming
December 31, 2013
Cloud mixing sets the globe on a path for warmer temperatures, say atmospheric scientists.
North Dakota Oil Train Fire Spotlights Risks of Transporting Crude
December 31, 2013
The fiery crash of an oil train in North Dakota points to the risks of transporting crude oil by rail.
Ten Biggest Energy Stories of 2013
December 30, 2013
The U.S. fracked its way to the top, Asia's smog woes mounted, Arctic exploration heated up, and other not-to-be-missed trends appear in our roundup of the year's biggest energy stories.
Most Shared News Stories of 2013
December 27, 2013
From animals that regrow body parts to photos of the supermoon, these stories surprised and delighted our readers the most.
Photographer Captures Astonishing Images of Southern Right Whales
December 27, 2013
Justin Hofman's stunning photographs of southern right whales showcase their beauty and gentleness—and their enormity.
Who's on That Russian Ship Stuck on Antarctic Ice? And Why?
December 26, 2013
The ship of a group recreating explorer Douglas Mawson's trek through the Antarctic is stuck in ice off the coast of the frozen continent.
Will Climate Change Swamp the Statue of Liberty and Ellis Island?
December 26, 2013
Ellis Island and the Statue of Liberty are in climate change's way.
As Solar Power Grows, Dispute Flares Over U.S. Utility Bills
December 26, 2013
As more U.S. homes install solar power, who should pay for the legacy electric grid? In California and other states, utilities are challenging "net metering" policies.
Deep-Sea Photos: Vampire Squid, Bubblegum Coral Found
December 23, 2013
A recent deep-sea expedition studied life around a sunken shipping container and an ocean ridge never before seen by humans.
Japan's Newest Island Triples in Size
December 23, 2013
The new volcanic island Niijima should last at least several years, scientists say.
Solar Micro-Grid Aims to Boost Power and Food in Haiti
December 23, 2013
In Haiti, a country where 75 percent of people lack electricity, a new project combines smart meters, solar panels, and a micro-grid to power a downtown and jump-start local agriculture. Could the model work elsewhere?
Rain Forest Warriors: How Indigenous Tribes Protect the Amazon
December 22, 2013
How did a huge island of green in the Amazon become a fortress against ranchers, loggers, and miners? Answer: indigenous tribes.
Dolphin lllnesses Linked to Gulf Oil Spill
December 20, 2013
Dolphins living in waters affected by the 2010 Deepwater Horizon oil spill are showing elevated levels of lung disease and other health effects.
Global Temperature for November Was Hottest on Record
December 20, 2013
Although parts of the world experienced cooler than normal temperatures, on average, the world experienced its hottest November yet.
Stunning Pictures: Ten of the Rarest Animals on Earth
December 20, 2013
Photographer Joel Sartore is documenting the world's most endangered species, from the mountain pygmy possum to the Philippine crocodile.
Schoolchildren and Musicians Boycott SeaWorld in "Blackfish" Flap
December 20, 2013
A field trip is called off and acts cancel gigs in growing controversy.
U.S. Giant Salamanders Slipping Away: Inside the Fight to Save the Hellbender
December 19, 2013
Scientists are working to save a two-foot-long salamander called the hellbender, which is declining throughout the eastern U.S.
4 Ways Helping People Is Saving Rare Wildlife
December 19, 2013
Want to save the snow leopard? Support local people, say conservationists who are embracing a new people-centric model for bringing back endangered wildlife.
Tiny, Rabbit-Like Animals Eating "Paper" to Survive Global Warming
December 19, 2013
A new study probed the surprising diet of Oregon's threatened alpine pikas, which are eating mosses and conserving energy.
Huge Magma Pocket Lurks Beneath Yellowstone Supervolcano
December 18, 2013
Scientists think it's a matter of when, not if, the Yellowstone supervolcano will erupt again.
Reddit Science's Ban on Climate Change Denial Posts Rears Its Head Again
December 18, 2013
Reddit Science banned posts denying climate change about a year ago—here's why the discussion has heated up again.
Photos: Art of Collection
December 18, 2013
Boston-based photographer Rosamond Purcell has made a career of diving into natural-history collections and surfacing with unforgettable images.
World's Biggest Elephant Shrew Tracked in Tanzania
December 18, 2013
Only found in 2005, Tanzania's gray-faced sengi is good at hiding—but may not elude growing threats such as poaching and habitat loss, experts say.
Scientist Models Deadly Volcano Eruptions With Harmless Baby Powder
December 18, 2013
The Smithsonian's Benjamin Andrews also uses lasers in his lab's "tank" to study the behavior of pyroclastic flows.
Behind the Scenes at a Refuge for Earth's Rare Species
December 17, 2013
Micronesian kingfishers, scimitar-horned oryx, and brown kiwis are among the rare creatures at the Smithsonian Conservation Biology Institute in Virginia.
U.S. Teenagers Are Driving Much Less: 4 Theories About Why
December 17, 2013
Fewer U.S. teens are driving, a factor now being incorporated into U.S. energy forecasts. But researchers don't know if it's a transitory economic trend, or a cultural shift.
Why Are Corpse-Eating Beetles Being Put Back Into the Wild?
December 16, 2013
No one knows why American burying beetles are disappearing, but scientists are trying to save the unique bugs.
20,000 Species Are Near Extinction: Is it Time to Rethink How We Decide What to Save?
December 15, 2013
Prioritizing which animals and plants to help is driven mostly by whether we like them or not. Some experts say that may not be the best approach.
Opinion: Discover Earth's Species—Before It's Too Late
December 15, 2013
Ignorant of more than 80 percent of Earth's plants and animals, we are flying blind into an unprecedented storm of extinction, a conservationist argues.
Washing Hands in Hot Water Wastes Energy, Study Says
December 13, 2013
The United States wastes energy equal to the fuel demand of Barbados on a practice with no proven health benefit: washing hands in hot water rather than cool, a study says.
Earth's ozone on bumpy road to recovery
December 13, 2013
The ozone hole over Antarctica has shrunk and swelled in recent years, but it's not expected to vanish entirely until 2070.
Video: First Volcanic Lightning Created in Lab
December 13, 2013

A lab-made volcano reveals electrical secrets of volcanic eruptions

Was Your Ancestor a Ball of Jelly? Evolution Study Surprises Experts
December 12, 2013
The ancestor of all animals could have been a ball of jelly—also known as a comb jelly—according to new research.
Predator Insurance: When Livestock Becomes Prey, Conservationists Pay
December 11, 2013
Compensation programs for endangered animals are catching speed.
Climate Change Affects Ultrasonic Bat Signals For Better and Worse
December 10, 2013
A shifting climate will affect how bats around the world detect their prey using sound.
Three Ways U.S.-China Conflict Is Helping on Climate Change
December 10, 2013
Tension between China and the United States often has given way to progress on climate change. The world's top two carbon polluters will discuss cooperation as top U.S. environmental official travels to Beijing this week.
As Ice Storm Pummels U.S., Proposed Storm-Rating Index May Help People Prepare
December 6, 2013
As a major ice storm continues to lock the U.S. in a deep freeze, some areas may benefit from a system that can better predict storm severity.
How Scientists Rescue Stranded Whales Like Those in the Everglades
December 5, 2013
Biologists use a range of techniques to help marine mammals in trouble, such as the pilot whales stuck in the Everglades.
The 2011 Japan Tsunami Was Caused By Largest Fault Slip Ever Recorded
December 5, 2013
The largest fault slip ever seen—which touched off the Japanese tsunami—came courtesy of slippery clay that "greased the wheels," say experts.
What Created the Rare, Breathtaking Fog Over the Grand Canyon?
December 3, 2013
A rare weather phenomenon called a temperature inversion transformed the Grand Canyon into a foggy fantasy land recently.
Abrupt Climate Disaster Threat Raises Call for Early Warning System
December 3, 2013
Approaching climate change "tipping points" mean an early warning system for global warming-triggered disasters is needed, suggest experts.
Mysterious Deaths Threaten a Population of Southern Right Whales
November 30, 2013
Researchers struggle to understand why hundreds of southern right whale calves have died over a nine-year period off the Argentine coast.
Arctic Shipping Soars, Led by Russia and Lured by Energy
November 29, 2013
A season of shipping milestones is ending in the Arctic. Climate change has ushered in a new era of far north transit, focused on extraction of energy stores.
Pictures: Locals Drill for Oil by Hand in Myanmar
November 27, 2013
Across Myanmar, independent laborers prospect for oil using grueling manual techniques. But as large energy companies eye the newly opened country, the days of drilling for small operators may be numbered.
5 Winners and Losers on New "Red List" of World's Rarest Species
November 25, 2013
The latest IUCN Red List has winners and losers in conservation, from sea turtles to forest giraffes.
Photojournalist Captures Resiliency in the Philippines After Typhoon Haiyan
November 23, 2013
A major theme of David Guttenfelder's photographs is the resiliency and general good cheer of the Filipino people in the aftermath of Typhoon Haiyan.
Dramatic Video Shows Volcano Making New Island Off Japan
November 21, 2013
Ring of Fire tectonic activity responsible for this week's eruption about 600 miles south of Tokyo.
Animal-Rights Activists Take Air Out of Macy's Thanksgiving Parade
November 21, 2013
PETA protests SeaWorld's orca float, pointing to the documentary Blackfish, while ranchers protest vegetarian and animal-rights activist Joan Jett.
"Mind-Blowing" Discovery: Oldest Body of Seawater Found in Giant Crater
November 20, 2013
Scientists exploring the United States' biggest crater have tapped into the oldest body of seawater yet found.
Winning Wood Stove Designs Announced
November 20, 2013
The Wood Stove Decathlon anointed winners this week in a competition aimed at sparking new ideas for an age-old heating method.
Lion Hunt Photo Touches Off Heated Conservation Debate
November 19, 2013
Big game hunter Melissa Bachman sparks controversy with a photo she posted to Twitter of a lion she shot legally in South Africa.
How Improved Tornado Forecasting Saved Lives in the Midwest
November 19, 2013
A meteorologist explains how tornado science is evolving earlier warnings.
Poland Hosts Climate Talks, While Boosting Coal Industry
November 19, 2013
Poland is playing simultaneous host to international climate talks and a coal industry summit. The move underscores the fossil fuel challenge for climate negotiators.
Active Volcano Found Under Antarctic Ice: Eruption Could Raise Sea Levels
November 18, 2013
The first active volcano found on the frozen continent could accelerate ice loss and raise global sea levels by a small amount, a new study says.
Do Scores of Tornadoes Slamming Midwest Redefine "Tornado Alley?"
November 18, 2013
Death and disaster strike a handful of Midwest states over weekend, including Illinois, Indiana, Michigan, Missouri, Wisconsin, and Ohio—states not part of the traditional "Tornado Alley."
Oldest Clam Consternation Overblown
November 16, 2013
The demise of Ming, the world's oldest clam, has generated some consternation about marine researchers that looks a bit overblown.
Viral Video: Why Are "Roll Clouds" So Rare?
November 15, 2013
From their backyard, a Texas couple caught a rare "roll cloud" on video.
This Week's Most Intriguing Discoveries
November 15, 2013
We figure out the origins of cats and dogs and look to the moon for our future dream home in this week's five most interesting discoveries.
Q&A With Philippines Climate Envoy Who's Fasting After Super Typhoon Haiyan
November 15, 2013
Naderev "Yeb" Saño, lead climate negotiator for the Philippines, explains how the devastation wrought in his country by Super Typhoon Haiyan prompted him to embark on a fast for the duration of the two-week talks.
Maps From Space Show World's Disappearing Forests
November 14, 2013
Satellite data show that from 2001 to 2012, the world lost forest cover, with increasing rates of decline seen in the tropics.
Did Ancient Climate Change Spur Penguin Evolution?
November 12, 2013
An ancient cooling spell in Antarctica may have helped spur penguins to diversify into the 18 species living today.
IEA World Outlook: Six Key Trends Shaping the Energy Future
November 12, 2013
New technologies and discoveries are redrawing the global energy map, says the International Energy Agency. But the world is slow to curb its fossil fuel dependence.
Opinion: U.S. Ivory Crush Should Be Just a First Step
November 12, 2013
On Thursday, the American government will crush much of the ivory it has seized since the 1980s. It's a symbolic first step.
Shutting Down the Nation's Longest Running Public Aquarium
November 12, 2013
Before the National Aquarium in Washington, D.C, closes, it must move and rehouse thousands of animals.
Five Reasons for Nature's Deadly Toll in the Philippines
November 12, 2013
Warm ocean waters, low-lying coasts, and poverty help explain what makes disasters like Super Typhoon Haiyan dangerous in the Philippines.
North Dakota's Salty Fracked Wells Drink More Water to Keep Oil Flowing
November 11, 2013
North Dakota's shale oil wells may consume more water for long-term salt removal and maintenance than they required for their initial fracking, state officials say.
Montreal Protocol Helped Slow Down Global Warming
November 10, 2013
An international treaty designed to heal Earth's ozone layer had an unintended consequence: It slowed down global warming.
Scanning Social Media to Improve Typhoon Haiyan Relief Efforts
November 8, 2013
"Crisis mapper" Patrick Meier launched a new crowdsourcing tool that analyzes tweets, photos, and other online information called MicroMappers.
A Chinese Child's Lung Cancer Is Linked to Pollution
November 8, 2013
An eight-year-old Chinese girl was diagnosed with lung cancer that has been attributed to pollution. It's one more tragic case in the building evidence of how air quality can affect health.
Supertyphoon Haiyan: Why Monster Storm Is So Unusual
November 8, 2013
The massive typhoon striking the Philippines is both big and late in the season.
Super Typhoon Haiyan Headed Toward Philippines
November 7, 2013
The super typhoon is expected to make landfall in the central Philippines on Friday.
What's a Typhoon, Anyway?
November 7, 2013
Whatever you choose to call them, these monster storms are powerful natural events with the capacity to wreak incredible havoc.
Bloody Skies: The Fight to Reduce Deadly Bird-Plane Collisions
November 7, 2013
Why doesn't the FAA adopt avian radar tracking to help pilots avoid colliding with birds?
Trees Trap Ants Into Sweet Servitude
November 6, 2013
Acacia nectar makes ants chemically dependent on the sugar of the same trees that they guard.
Results Mixed on Colorado and Ohio Fracking Ban Initiatives
November 6, 2013
Communities displayed divisions in Election Day votes on fracking, with the Denver suburb of Broomfield heading for a possible recount of a narrow anti-moratorium vote.
Mount Sinabung Volcano Erupts, Spews Ash 4 Miles High
November 4, 2013
Mountain rumbles to life for third time in recent months.
Earthquake Study Points to Possible Carbon Injection Risks
November 4, 2013
The oil industry triggered a series of small earthquakes in Texas by injecting carbon dioxide underground to boost well production, a new study says.
Sailboats Ship Freight to Manhattan for First Time in 60 Years
November 1, 2013
In an effort to lessen their environmental impact, the Vermont Sail Freight Project and other pioneers are returning to shipping freight via sailboat.
Ocean Warming Faster Now Than in 10,000 Years
October 31, 2013
Pacific Ocean waters warmed 15 times faster in the last six decades than they did over the last ten millennia.
New "Flexible" Power Plants Sway to Keep Up with Renewables
October 31, 2013
As the use of renewable power on the electric grid ramps up, utilities are turning to technology that makes it easier for natural gas to smooth out the bumps in supply.
Best Microscopic Photos of 2013 Announced by Nikon
October 30, 2013
Nikon's photo contest winners capture a fascinating world invisible to the naked eye.
One Year After Sandy, Fires Plague Boardwalks and Homes That Flooded
October 29, 2013
Wiring corroded by saltwater from Superstorm Sandy remains a fire hazard, experts say, because of damage to insulation.
New Species of Dolphin Found in Australia
October 29, 2013
Hiding in plain sight, researchers find a new species of humpback dolphin living off the coast of Australia.
Amid Superstorm Sandy's Havoc, A Win for Wildlife
October 29, 2013
A year after Hurricane Sandy smashed into the U.S. East Coast, some of the beaches and ocean areas are better for birds and marine life.
Post-Hurricane Sandy, Need for Backup Power Hits Home
October 28, 2013
Backup power generator sales have surged in the wake of Hurricane Sandy and other big storms. Go-it-alone solutions are moving faster than needed electric grid upgrades.
Heat Wave Prediction Pattern Identified
October 27, 2013
A weather pattern finding could lead to earlier and more accurate U.S. heat wave forecasts.
Will U.S. Hurricane Forecasting Models Catch Up to Europe's?
October 27, 2013
A year after Hurricane Sandy, Europe's forecasting technology is still tops. Inside the American attempt to catch up.
Can International Mercury Treaty Cut Poison Risk?
October 26, 2013
Almost a hundred nations have agreed that mercury is a major problem for people and the environment. Can the new Minimata Treaty really end its use within 30 years?
Year After Sandy, Rebuilding for Storms and Rising Seas
October 26, 2013
Updates in national coastal development and adaptation policy set tone for addressing sea level rise along the East Coast.
Drought Led to Collapse of Civilizations, Study Says
October 24, 2013
A new study shows that drought spurred the collapse of Bronze Age civilizations on the eastern shores of the Mediterranean.
Why a Killer Tornado Got Only a "3" Rating
October 24, 2013
Tornadoes are rated on a scale from one to five. The storm that struck El Reno, Oklahoma, in May and killed three storm chasers was only a three. Why?
7 Surprising Facts About the Giant River Otter
October 23, 2013
Reddit users are going crazy about giant river otters—here are seven facts you otter know about this South American critter.
Russia Floats Plan for Nuclear Power Plants at Sea
October 23, 2013
Arctic oil and gas exploration provides the impetus for seaborne generating stations.
Harbin Smog Crisis Highlights China's Coal Problem
October 22, 2013
A thick layer of smog has enveloped one of China's major cities, nearly bringing it to a halt. Harbin's crisis is just the latest to spotlight the country's dependence on coal.
Behind the Cover: Honoring Late Storm Chaser Tim Samaras
October 22, 2013
Earlier this year a tornado killed legendary storm chaser Tim Samaras. National Geographic's November cover image and story pay tribute to his remarkable life and work.
Gold Grows On Eucalyptus Trees
October 22, 2013
Eucalyptus leaves might serve as the gold miner's best friend, with gold drawn from the depths, researchers report, draping the humble gum trees.
5 Surprising Facts About the Oarfish That Has Been Washing Up on Beaches
October 22, 2013
Two of the deep-sea creatures have been found in less than a week in California, prompting much interest from scientists and the public.
Why Did South Dakota Snowstorm Kill So Many Cattle?
October 22, 2013
A freak blizzard in early October killed thousands of cattle. Why was the toll so great?
First-Ever Submarine Dive on Vancouver's "Living Fossils": Glass Sponge Reefs
October 18, 2013
Researchers take a submersible to explore a reef made of animals once thought to exist only as fossils.
No Freeze on Winter Energy Prices, Despite Natural Gas Boom
October 18, 2013
Winter energy prices in Europe and the United States are rising. Natural gas, the favored heating fuel, is abundant but hard to move.
Reporting the Tragic End of Storm Chaser Tim Samaras
October 17, 2013
Veteran journalist Robert Draper discusses his November cover story in National Geographic magazine, "The Monster Storm," with editor Victoria Pope.
Red Sky at Night: The Science of Sunsets
October 16, 2013
An NOAA meteorologist says when it comes to sunsets, there's a lot more in the sky than meets the eye.
The Science of Dry Ice Bombs, Like LAX's
October 15, 2013
Two improvised explosives detonated at LAX this week rely on basic chemistry of expansion.
Banning Lead Ammunition Could Give Condors a Chance
October 14, 2013
California bans lead ammunition for hunting in an effort to reduce wildlife exposure to the toxic heavy metal.
Typhoon, Hurricane, Cyclone: What's the Difference?
October 13, 2013
Whatever you choose to call them, these monster storms are powerful natural events with the capacity to wreak incredible havoc.
Pictures: Sakurajima Volcano Shoots Lava Skyward
October 10, 2013
Ongoing eruptions could escalate, threatening the Japanese city of Kagoshima.
Name This Fish Contest: Winner Revealed
October 10, 2013
An Oregon girl's first foray into competition nets her a ten-day trip to the Galápagos.
New Study Predicts Year Your City's Climate Will Change
October 9, 2013
Using a new metric they call "climate departure," researchers have analyzed when climate change will result in "environments like we have never seen before."
Space View of Natural Gas Flaring Darkened by Budget Woes
October 9, 2013
New satellite technology offers a clearer view of the growing natural gas flaring problem. But the U.S. budget mess has slowed the effort to measure this source of energy waste and pollution.
Arctic's Hudson Bay Warming Rapidly, at Tipping Point
October 8, 2013
The aquatic ecosystems around Hudson Bay, a region long spared the warming seen elsewhere across the Arctic, have reached a "tipping point" driving rapid and widespread change.
Cockroaches Have Neighborhoods, Too
October 7, 2013
A researcher shares what he's learned from studying New York's cockroaches—and what they have in common with humans.
Science Roundup: Swarm Intelligence, Longline Fisheries, and Insect Mating
October 4, 2013
Take a bite out of science studies looking at insect quickies, how fisheries hook olive ridley turtles, and why conflict is good for decision-making.
Is FEMA Ready for Tropical Storm Karen?
October 4, 2013
A huge Gulf storm is expected to become a hurricane and make landfall Friday or Saturday.
Can Long-Distance Migrating Shorebird Survive?
October 3, 2013
Rufa red knots are some of the longest-migrating birds in the world, but their population has plummeted, partly due to overharvesting of horseshoe crabs.
Everything You Need to Know About the National Park Closures
October 3, 2013
A total of 401 national parks are closed to the public until the federal government gets back to business.
Ten Thousand Walruses Gather on Island As Sea Ice Shrinks
October 2, 2013
An estimated ten thousand Pacific walruses have huddled together on an island in the Chukchi Sea, an unusual phenomenon that's due to a lack of sea ice, experts say.
National Parks: Shutting Down America's Best Idea
October 2, 2013

Our parks are a measure of who we are as a people, and now all 401 of them are closing as part of the government shutdown.

Mexico's Bid for Energy Reform Stirs Passion on Oil Patrimony
October 2, 2013
Mexico's president seeks to stem falling oil production by luring foreign money and technology. But the privatization drive faces nationalistic opposition.
Demand for Bananas Puts Costa Rica's Caimans at Risk
September 30, 2013
Demand for Bananas Puts Costa Rica's Caimans at Risk
Deadly 13th-Century Volcano Eruption: Mystery Solved?
September 30, 2013
Using ice cores, geochemistry, tree rings, and ancient texts, scientists have discovered which volcano erupted in the 13th century with worldwide effects.
Pristine "Islands in the Sky" Are Window on Evolution
September 28, 2013
South America's tepuis, or tabletop mesas, reveal secrets of evolution, biodiversity, and more to scientists studying their toads, plants, and other species.
How Do Earthquake Early Warning Systems Work?
September 27, 2013
An expert explains what such a system would look like, and how much good a few seconds of warning would do.
Friday's Big Global Warming Report: 5 Takeaways
September 27, 2013
Unpacking the long-awaited Intergovernmental Panel on Climate Change report out Friday, which expressed increased confidence of human link to global warming.
MacArthur Genius: "Plants Have Souls"
September 26, 2013
Ancient plants are way cooler than old bones, says the award-winning paleobotanist.
Marine Animals Keep Time With Multiple Clocks
September 26, 2013
Daily or circadian clocks aren't the only timers controlling the biological rhythms in some animals, new studies say.
UN Climate Report Relevance Debated Amid Rollout
September 26, 2013
Can a long-awaited international global warming report keep up with a fast-changing climate?
Climate Change Action Could Save 500,000 Lives Annually, Study Says
September 26, 2013
Global action to curb climate change could save 500,000 lives annually, far outweighing the projected cost of reducing fossil fuel emissions, a new study says.
Why Scientists Were Wrong About This Year's Hurricane Season
September 26, 2013
Meteorologists say surprisingly mild year was due to dry desert air.
New Heartbeat Detector May Save Lives After Disasters
September 25, 2013
A new device will help search and rescue teams scan wreckage for survivors following disasters such as earthquakes, scientists say.
How Did the Pakistan Earthquake Create a Mud Island?
September 25, 2013
A mud volcano is thought to be behind a new landmass that recently rose off the coast of Gwadar, Pakistan.
Does "Global Warming Pause" Debate Miss Big Picture?
September 25, 2013
As the IPCC prepares to release its next report on climate change, scientists and skeptics debate the impact of a recent pause in global warming.
Global Warming to Spawn More Severe U.S. Thunderstorms: Study
September 24, 2013
Climate change could help create atmospheric conditions ripe for storms.
Kenya's Giant Aquifer Highlights Groundwater's Critical Role
September 23, 2013
Kenya's recently discovered aquifer could help the impoverished, drought-ridden country develop. But are aquifers a sustainable source for water?
Typhoon, Hurricane, Cyclone: What's the Difference?
September 23, 2013
Hurricanes, cyclones, and typhoons are all the same weather phenomenon.
For World's Oddest-Looking Antelope, Signs of a Comeback
September 20, 2013
An alliance of conservation organizations and Kazakhstan's government work to save the critically endangered saiga antelope.
Pictures: Mexico Hurricanes Pack a Rare Double Whammy
September 19, 2013
Rare back-to-back hurricanes, Ingrid and Manuel, have caused widespread flooding and landslides, killing over a dozen people.
Seagrass Below Sunken Cruise Ship Worries Biologists
September 19, 2013
While the Costa Concordia may soon leave the Mediterranean, damage may linger.
Colorado Flooding Imperils Oil and Gas Sites, Causes Spill
September 19, 2013
Nearly 1,900 oil and gas wells have been shut down in the wake of Colorado's floods, and officials are still trying to determine the extent of the damage.
Climate Change Spells Trouble for Anglers
September 18, 2013
New science reveals threats to prize fishing streams in warming world.
Boston Tops Ranking of Energy-Efficient U.S. Cities
September 17, 2013
A new ranking highlights Boston's achievements in conserving energy as the Senate debates a bipartisan energy efficiency bill.
Hawaii Molasses Spill: Better or Worse Than Oil?
September 17, 2013
It takes time and a little organic chemistry to scrub molasses from seawater.
Pictures: Typhoon Lashes Japan
September 16, 2013
A powerful typhoon struck central Japan, bringing strong winds and heavy rains to prefectures in the Kyoto region.
Rain Forest Plants Race to Outrun Global Warming
September 15, 2013
Tropical plants are migrating to higher ground in response to climate change, but can they move fast enough?
Should Marathon Swimmers Suit Up Against Jellies?
September 13, 2013
As sea jellies proliferate, open-water marathon swimmers debate whether to suit up—as Diana Nyad did—or face the sting.
Contrary to Reports, Mount McKinley Not Shrinking
September 13, 2013
Mount McKinley's summit shrinking? Not so much, say federal officials, pointing to confusion over modern mapping of North America's tallest peak.
Huge Molasses Spill Off Hawaii: A Diver's Report
September 13, 2013
A shocking video shows the deadly effects of the molasses spill off Honolulu Harbor's Sand Island, horrifying people around the world.
As Arctic Melts, a Race to Test Oil Spill Cleanup Technology
September 13, 2013
As ice melt opens the Arctic to exploration and shipping, researchers are testing drones, sensors, skimmers, and dispersants for tackling oil spills in icy waters.
Watch: Scientific Breakthrough for Rare Przewalski's Horse
September 12, 2013
The first-ever Przewalski's horse born via artificial insemination may be a breakthrough for the endangered species.
How Syria's Chemical Weapons Could Be Disposed Of
September 12, 2013
If the Assad regime agrees to hand over weapons, much will need to be done to safely remediate and dispose of the weapons.
Panda Poop Might Help Turn Plants Into Fuel
September 10, 2013
Panda gut microbes, which break down bamboo, could help turn plant waste into economically viable biofuel, according to the results of a new study.
Hot Science: How Investigators Determine the Causes of Fires
September 7, 2013
Forensic fire experts rely on a number of tools and observations to determine the causes of a blaze.
Inside the Battle Over a Strip-Mine Cemetery
September 6, 2013
A mine, a family cemetery, and a struggle over heritage and jobs.
Scientists Weigh Climate Change Role in 2012 Weather
September 5, 2013
Scientists have studied global warming's role in a dozen extreme weather events, from Superstorm Sandy to melting arctic ice.
New Giant Volcano Below Sea Is Largest in the World
September 5, 2013
Tamu Massif in the northwest Pacific challenges traditional views of ocean science.
For Natural Gas-Fueled Cars, Long Road Looms Ahead
September 4, 2013
Natural gas might mean savings at the fuel pump for U.S. motorists, but vehicle options and filling infrastructure lag. Also, the environmental benefits are unclear as the science evolves.
Can Dung Beetles Battle Global Warming?
September 4, 2013
The poo-loving dung beetle might just be a weapon in the battle against global warming, a new study says.
The Greatest Swims
September 3, 2013
In the wake of Diana Nyad's Cuba to Florida swim, here are five great swims from earlier times.
Scientists: Climate Change May Offer Hurricane Help
September 2, 2013
A group of scientists say that warmer air may help push hurricanes into the Atlantic Ocean and make storms like Sandy less common.
Opinion: African Lions Should Not Be Listed as Endangered
September 2, 2013
Recent petitions to list the African lion as an endangered species, and therefore regulate trade in its parts, are not founded, says a group of big-game hunters.
Old Man and the River: Senator's Fight for Montana Waterway
September 1, 2013
Montana Senator Max Baucus and the fight to protect a wild gem: the North Fork of the Flathead.
How Does a Gas Mask Protect Against Chemical Warfare?
August 30, 2013
How Does a Gas Mask Protect Against Chemical Warfare?
Wise Old Whooping Cranes Teach Young How to Migrate
August 30, 2013
Older whooping cranes keep their young colleagues from getting lost, says a study that sheds light on the role of learning versus genetics in bird migration.
Rim Fire: Prisoners Helping to Battle Massive Blaze
August 30, 2013
Rim Fire: Prisoners Helping to Battle Massive Blaze
Opinion: We Sued the Oil Industry So New Orleans Can Survive
August 29, 2013
Louisiana's coast has lost nearly 2,000 square miles of land, partly because of oil and gas development. Unless industry pays to fix the problem, New Orleans is vulnerable to another Katrina.
How Do Whales Avoid Sunburn? Hint: Some Tan
August 29, 2013
Blue, fin, and sperm whales have different strategies to avoid sun damage.
As Coal Plants Shut Down, United Kingdom Faces a Power Crunch
August 29, 2013
The U.K. is shuttering its coal plants to meet emissions standards, but an absence of short-term replacement power could lead to a disconnect.
Giant Canyon Discovered Under Greenland Ice Sheet
August 29, 2013
The Greenland Ice Sheet sits atop a canyon nearly twice as long as the Grand Canyon.
Fukushima Leak's 'Level 3' Rating: What It Means
August 29, 2013
A leak of radioactive water at the Fukushima nuclear plant has been officially classified as a 'serious incident.'
Why Big, Intense Wildfires Are the New Normal
August 28, 2013
Why Big, Intense Wildfires Are the New Normal
England Begins Controversial Badger Cull
August 28, 2013
England is about to cull 5,000 badgers, claiming that the mammals spread bovine TB.
What's Killing Bottlenose Dolphins? Experts Discover Cause
August 27, 2013
A virus in the same family as the human disease measles is likely responsible for hundreds of dolphin deaths along the U.S. East Coast.
Noodle-Armed Deep-sea Squid Mystery Solved
August 27, 2013
New video solves the mystery of how deep-sea squid use their wimpy limbs to lure in dinner.
Pictures: Battling the Yosemite Rim Fire
August 27, 2013
Firefighters battle the massive Rim Fire, one of the largest wildfires in recent California history, which menaces Yosemite National Park.
Is Breeding Pandas in Captivity Worth It?
August 27, 2013
Experts disagree on how to save the beloved endangered species.
How Sequoias Survive Wildfires
August 26, 2013
How Sequoias Survive Wildfires
Six Stealthy Energy Hogs: Are They Lurking in Your Home?
August 26, 2013
These six surprising energy hogs eat up more than their fair share of household power—and many homeowners don't realize their costs.
With Rim Fire Near, A Look Yosemite's History with Fire
August 26, 2013
With Rim Fire Near, A Look Yosemite's History with Fire
How (And Why) to Build a Dune
August 25, 2013
In one Jersey Shore community, the sand stood up to Sandy.
Battles Escalate Over Community Efforts to Ban Fracking
August 23, 2013
Many towns are at the forefront of controversy over fracking, touching off court battles with bans and moratoriums that sometimes conflict with state policy.
National Zoo Panda Birth Spotlights Survival Challenges
August 23, 2013
The National Zoo's female panda, Mei Xiang, gave birth on Friday.
Fossil Insects Tweak Date of Deadly "Atlantis" Eruption
August 22, 2013
Pest insects preserved in an ancient seed jar suggest the Santorini volcanic eruption happened sometime between May to early June.
Latest Radioactive Leak at Fukushima: How Is It Different?
August 21, 2013
The latest leakage at the crippled Fukushima Daiichi nuclear plant comes from a different, more contaminated water source and raises new questions about TEPCO's ability to manage the crisis.
Supercapacitors Amp Up as an Alternative to Batteries
August 21, 2013
Recent breakthroughs have made supercapacitors a more viable and potentially safer charging option, but batteries still have advantages in cost and size.
U.S. Dolphin Deaths Rise to 300; Cause Still a Mystery
August 21, 2013
U.S. Dolphin Deaths Rise to 300; Cause Still a Mystery
Secrets of Whale Shark Migration Revealed
August 21, 2013
Secrets of Whale Shark Migration Revealed
Leaked Report Spotlights Big Climate Change Assessment
August 20, 2013
The United Nations IPCC's forthcoming fifth report on global warming warns of serious consequences. Why the report has become such a big deal.
Pictures of Wildlife in Korea's Demilitarized Zone
August 20, 2013
A border that severed the country of Korea into North and South 60 years ago has become a haven to some of the most endangered animals in Asia.
Hurricane Sandy Report Warns of Rising Sea, More Storms
August 19, 2013
The federal Hurricane Sandy Recovery Task Force warns that more intense storms are on the way.
Ecuador Scraps Plan to Block Rain Forest Oil Drilling
August 19, 2013
The plan to collect payment for not drilling had been hailed as a revolutionary way to combat climate change, save rain forests.
Maulings by Bears: What's Behind the Recent Attacks?
August 19, 2013
A bear expert analyzes why at least six people in five states have been mauled by black and brown bears recently.
Can an Ice Wall Stop Radioactive Water Leaks from Fukushima?
August 19, 2013
Efforts to contain an ever-growing volume of contaminated water at the crippled nuclear plant have failed. Experts say a frozen barrier might be the solution.
Crittercams and Crowdsourcing to Solve Mystery of Hawaiian Monk Seals?
August 19, 2013
Researchers employ Crittercams, and schoolkids, to get the truth behind what Hawaiian monk seals do all day.
New Carnivore Revealed: Photos of the Olinguito and its Kin
August 16, 2013
The world's newest carnivore, the olinguito, shares the South American treetops with other fuzzy members of the raccoon family.
Life in Antarctica Relies on Shrinking Supply of Krill
August 16, 2013
A journey to the Antarctic island of South Georgia reveals the surprisingly important lives of krill.
Fossil Reveals Long-Lived Mammal Group's Secret
August 15, 2013
A new Jurassic fossil from China called Rugosodon eurasiaticus provides fresh evidence of early mammal evolution.
Mitigating the Human-Wildlife Conflict
August 15, 2013
Conservation biologist Krithi K. Karanth shows Indian farmers how to cope with wildlife.
What We Do—and Don't—Know About Brain-Eating Amoebas
August 14, 2013
CDC scientist says infection risk for water parasite Naegleria fowleri remains low, despite two recent cases of illness.
Japan Solar Energy Soars, But Grid Needs to Catch Up
August 14, 2013
Japan's solar energy market now leads the world, thanks to a new incentive policy, but an inadequate and disconnected grid stymies power flow across the island nation.
New Species of Naked Bone-Eating Worms in Antarctica
August 13, 2013
Researchers find two new species of "naked" bone-eating worms in Antarctica.
Musk's Hyperloop Plan Draws Praise, Skepticism
August 13, 2013
Elon Musk has unveiled plans for a potentially revolutionary "fifth mode" of transportation.
What Seafood Menus Reveal About Hawaii's Changing Seas
August 13, 2013
Scientists recently used historic Hawaiian menus to study shifts in the population of the state's wild fish.
Fears of 'Testicle-Eating' Fish Overblown
August 13, 2013
Scientists say their warning for swimmers to keep their swim trunks tied wasn't meant to be taken seriously.
Why Sinkholes Open Up
August 12, 2013
National Geographic sits down with an expert to discuss why sinkholes open up and which areas are more at risk than others.
The Rise of Eco-Friendly Pearl Farming
August 11, 2013
Kamoka Pearl, a family business in Polynesia, shows how pearl farming can benefit marine life, while scientists work to confirm their ideas.
With Light Pollution, Perseids Meteors Less Spectacular
August 11, 2013
Light pollution in the U.S. and Europe means most people won't see the spectacular meteor shower in all of its glory.
Best New Space Pictures: Cosmic Nursery, Lightning Strike
August 9, 2013
A cosmic nursery and and lightning seen from the International Space Station top our list of the best space pictures taken this week.
Pictures: Sustainable Pearl Farming
August 9, 2013
Kamoka Pearl in Polynesia shows how pearl farming can benefit marine life.
The Kids Are Alright: Goats That Double as Lawnmowers
August 8, 2013
Congressional Cemetery in Washington, D.C., recently rented 58 goats to eat invasive plant species.
Stunning Shipwrecks From War of 1812 Invaded by Mussels
August 8, 2013
On the bicentennial of the sinking of the armed schooners Hamilton and Scourge in Lake Ontario during the War of 1812, invasive mussels are threatening the remarkably intact shipwrecks.
6 Animal "Commuters": Subway Sharks, More
August 8, 2013
A dead shark was found Wednesday on the subway in New York City-see the other weird ways that animals get around.
Why Are Dolphins Dying on East Coast? Experts Alarmed
August 8, 2013
Bottlenose dolphins are washing up dead in alarmingly high numbers along the U.S. East Coast this summer—and experts say.
Opinion: A Welcome Halt to Aquarium Whale Imports?
August 7, 2013
NOAA's denial of Georgia Aquarium's application to import 18 belugas from Russia has far-reaching implications for the marine parks industry.
Giant Fatberg Found Under London Has Surprising Use
August 7, 2013
Smelly grease that piles up in sewers can be useful for producing clean energy.
Fukushima's Radioactive Water Leak: What You Should Know
August 7, 2013
The operator of the crippled Fukushima nuclear power plant has failed in an effort to control radioactive water leaking into the sea. What does it mean for people and the environment in Japan, and across the Pacific Ocean?
The Real Megalodon: Prehistoric Shark Behind Doc Uproar
August 7, 2013
A "dramatized" documentary about megalodon has inspired public fear and annoyance. Here are the facts about the prehistoric shark.
African Rock Pythons: Explaining Snake That Killed Boys
August 6, 2013
An African rock python that strangled two children to death is one of the world's most vicious snakes, an expert says.
Costa Rica Closes Zoos—Where Will the Animals Go?
August 5, 2013
Costa Rica's animal-rescue facilities are facing a crunch as much of the country's captive wildlife will soon be out of a home.
First Przewalski's Horse Born Via Artificial Insemination
August 5, 2013
First Przewalski's Horse Born Via Artificial Insemination
Opinion: Imagining a World Without Lions
August 5, 2013
A conservationist argues that it could happen in our lifetimes, with big environmental, economic, and cultural consequences.
Opinion: SeaWorld vs. the Whale That Killed Its Trainer
August 3, 2013
Opinion: SeaWorld vs. the Whale That Killed Its Trainer
Cashmere Fashions Squeezing Central Asia's Big Mammals
August 2, 2013
Cashmere Fashions Squeezing Central Asia's Big Mammals
Inside the Curl: Surfing's Surprising History
August 2, 2013
Inside the Curl: Surfing's Surprising History
Shipwreck Yields Most Silver Ever
August 2, 2013
A remotely operated vehicle has retrieved thousands of pounds of silver from a sunken World War II-era cargo ship.
Jane Goodall on Why We Should Help the Serengeti
August 2, 2013
Famed scientist Jane Goodall argues that the African region is crucial both for wildlife diversity and a vibrant economy.
Pictures: Afghanistan's Looted and Lost Heritage
August 1, 2013
Some of Afghanistan's greatest cultural treasures are out of the hands of archaeologists-and on the black market.
Who's Stealing Afghanistan's Cultural Treasures?
August 1, 2013
The looting of archaeological sites in Afghanistan continues, despite attempts to stem the illegal practice.
Urban Ski Slope to Raise Profile of Europe's Waste-to-Energy Drive
August 1, 2013
The Amager Bakke incinerator project under construction in Copenhagen, Denmark, is the flashiest example of Europe's effort to deploy waste-to-energy technology to cut carbon emissions.
Wars, Murders to Rise Due to Global Warming?
August 1, 2013
Global warming-related shifts in temperature and rainfall could make the world more violent, a comprehensive new study says.
5 Unconventional Ways to Get People Hooked on Nature
August 1, 2013
From "Treetop Barbie" to rapping science, National Geographic grantee Nalini Nadkarni thinks outside the box to get people interested in the world around them.
Opinion: Why Are We Still Hunting Lions?
July 31, 2013
A conservationist argues that it's impossible to save lions from extinction when Americans are killing them for sport.
Vandalized Lincoln 'Can Stand Adversity'
July 31, 2013
Removing the green paint splashed on the memorial is a painstaking task for the National Park Service.
What Can You Do to Help Stop the Songbird Slaughter?
July 31, 2013
Conservation organizations around the Mediterranean are working hard to stop the slaughter of songbirds.
What We Do—and Don't—Know About Brain-Eating Amoebas
July 31, 2013
CDC scientist says infection risk for water parasite Naegleria fowleri remains low, despite Arkansas girl's illness.
Help Name This Mystery Fish
July 31, 2013
Submit a name for this colorful fish, and you could win a trip to the Galápagos.
Isolated Tigers Travel Surprising Lands to Find Mates
July 30, 2013
Smaller populations of the big cats stay connected via undeveloped strips of land, a new genetic study says.
Daylighting Takes Off as Cities Expose Long-Buried Rivers
July 30, 2013
The latest trend in urban renewal involves opening up underground streams, many of which support new parks.
Wolves Identified by Unique Howls, May Help Rare Species
July 30, 2013
The call of the wild is clearer than ever, thanks to a new method that allows scientists to track wolf howls with total accuracy.
Will Earth's Ocean Boil Away?
July 29, 2013
Yes—a billion years from now, as the sun gets brighter. But could a runaway greenhouse effect make it happen sooner through climate change?
Rat Invaders: Islands Fighting Back Against Killer Rodents
July 29, 2013
Rat-infested islands are launching massive campaigns to kill off the rodents, which have wreaked havoc on seabirds and other wildlife.
Fusion Energy Quest Faces Boundaries of Budget, Science
July 26, 2013
The idea of firing fusion power with lasers has hit major scientific and funding roadblocks. What does it mean for the effort to bring the energy of the stars to Earth?
Desert Storm: Battle Brews Over Obama Renewable Energy Plan
July 25, 2013
President Obama's renewable energy drive would expand large-scale solar and wind projects on public lands. The plan is colliding with concerns over desert ecosystems.
Pictures of Deepest Wreck Currently Under Excavation in U.S. Waters
July 25, 2013
Researchers find a treasure trove of artifacts and personal effects from three 19th-century shipwrecks in the Gulf of Mexico.
Cheap, Disposable Drones Are the New Storm Chasers
July 25, 2013
Drones made from inexpensive materials may offer an option for entering dangerous environments like volcanoes and wildfires.
Mojave Mirrors: World's Largest Solar Energy Ready to Shine
July 25, 2013
Ivanpah, the world's largest solar thermal plant, is to begin generating power this summer. Challenges included relocating a population of endangered desert tortoises.
Devastating Pictures From Central China Earthquake
July 23, 2013
A strong and shallow earthquake struck China early Monday morning, leaving dozens dead and several villages in shambles.
Pictures: Jakarta Faces Flooding, Rising Seas, and Failing Defenses
July 23, 2013
Indonesia's capital and largest city could easily flood, thanks to a combination of sinking ground, rising seas, loss of green space, and aging defenses.
Florida's Radioactive Fountain of Youth May Prolong Life
July 23, 2013
Five hundred years after Ponce de Leon explored the area, locals swear by an artesian well with unusual properties, including radioactivity and beneficial magnesium.
Ancient Global Warming Raised Sea Levels Nearly 70 Feet
July 23, 2013
Studying the ancient sea-level rise could help us understand the effects of modern global warming.
Freshwater Creatures Less Affected by Dino-Killing Asteroid
July 23, 2013
The same biological adaptations that some creatures evolved to deal with living in freshwater also helped them survive the asteroid impact.
Plants Blamed for Human Deaths in Heat Waves
July 22, 2013
A new study found that plants don't absorb as much pollution when stressed by heat and dry soil.
Bombs Dropped Add to Long List of Great Barrier Reef Threats
July 22, 2013
American fighter jets were forced to dump unarmed bombs into the Great Barrier Reef when they ran out of fuel during a military exercise.
Opinion: Bright Nights, Big Problems
July 20, 2013
With the rapid rise of light pollution, most Americans under 40 have never known real darkness.
Picture Archive: Wildfire Fighters, 1925
July 19, 2013
How were wildfires fought a hundred years ago?
Invisibility Suit Aims to Protect Humans From Sharks
July 19, 2013
Invisibility Suit Aims to Protect Humans From Sharks
Surprises on List of Cities With Comfortable Summers
July 19, 2013
A list of U.S. cities with comfortable summer weather includes some surprises.
A Rare Look at an Iridescent Cloud
July 18, 2013
Iridescent clouds are a beautiful phenomenon-but they're rarely seen and even less frequently photographed.
Man Wrestles 7-Foot Shark to Nantucket Beach
July 17, 2013
Elliot Sudal caught a seven-foot sandbar shark on a Nantucket beach and then released it. Shark advocates have expressed concern about possible injury to the animal.
California Keeps Its Energy Cool in Summer Scorcher
July 17, 2013
With nuclear power down, California kept the lights on through the July heat wave with natural gas, renewable energy, and conservation. Can the formula work elsewhere?
GPS Reveals Hurricane Wind Speeds
July 17, 2013
GPS signals tell a lot about how fast the wind is blowing during a hurricane.
Watch Sodium and Water Levitate and Collide
July 16, 2013
By manipulating sound frequencies, engineers levitate objects using acoustics.
Why Predicting Sea Ice Cover Is So Difficult
July 16, 2013
Researchers still have a long way to go when it comes to figuring out how Earth's polar regions work.
Florida Blasts Away Old Power Plant to Make Way for New
July 16, 2013
Port Everglades Power Plant in Florida was demolished Tuesday, the latest smokestacks to disappear in the U.S. drive to shut old, inefficient electric stations.
Volcano's "Scream" Before Eruption Explained
July 15, 2013
A new model explains why Alaska's Redoubt Volcano screams so loudly before erupting.
How 100 Degrees Does a Number on You
July 15, 2013
Extreme heat, like we're seeing this summer, is bad news for the human body. Here's why we suffer--and what we can do to avoid dehydration and worse.
Why Ancient Earth Was So Warm
July 15, 2013
A new 3-D model sheds light on why early Earth was so toasty even with a much dimmer sun.
The Surprisingly Noisy Death of an Iceberg
July 15, 2013
The cracks that form during an iceberg's demise are surprisingly noisy—louder than 200 supertankers or erupting volcanoes, a new study says.