text:
Health News
He Led the CIA to bin Laden—and Unwittingly Fueled a Vaccine Backlash
February 26, 2015
Pakistani doctor helped lead the CIA to bin Laden-and unwittingly inspired a backlash against vaccines.
Chemical in BPA-Free Products Linked to Irregular Heartbeats
February 25, 2015
Consumers may not be protecting their health as much as they think with some BPA-free products because a chemical that replaced BPA seems to have similar effects.
How the bin Laden Raid Put Vaccinators Under the Gun in Pakistan
February 24, 2015
After the U.S. used a health program to track down the al Qaeda leader, volunteers fighting polio became the hunted.<p> </p><p> </p>
Why Is the Mystery of Blast Force Brain Injury So Tough to Solve?
February 17, 2015
The signature scar of the wars in Afghanistan and Iran is blast force injury—trauma to the brain that is difficult to diagnose and treat.
Mad Cow Disease Still Menaces U.K. Blood Supply
February 15, 2015
Years after the first human case of the brain disorder, there's worry over a second outbreak.
Pro-Vaccine but Afraid to Vaccinate: Inside One Family's Doubts
February 14, 2015
One California family talks about their fears, and why they have staggered some vaccinations.
How Art Heals the Wounds of War
February 13, 2015
An innovative art therapy program at Walter Reed medical center helps heal soldiers who suffer from blast force injuries and the psychological trauma of war.
The Anti-Vaccine Generation: How Movement Against Shots Got Its Start
February 6, 2015
The controversy over measles vaccination has its roots in a generational divide as well as misinformation and distrust of government and science.
Your Measles and Vaccination Questions Answered
February 4, 2015
Amid the polarized debate over vaccinations, understanding how outbreaks start and spread, why the measles has come back in the U.S. after it was all but stamped out, and what the anti-vaccination camp is thinking.
Trying to Be Less Stupid: The Hard Work of Brain Science
February 4, 2015
A renowned neuroscientist discusses where the next big breakthroughs in understanding the brain will come from.
Can Sugarcane Workers Be Saved With Simple Water and Shade?
January 29, 2015
Filmmaker Ed Kashi traveled to Central America to document the toll of a deadly kidney disease for a nonprofit group that's working to fight it. The assignment became a passion project.
Poll Reveals Rift Between Scientists, Regular Folks
January 29, 2015
Americans don't see eye to eye with experts on the safety of many science-driven advances, from vaccinations to genetically modified foods.
How 40,000 Tons of Cosmic Dust Falling to Earth Affects You and Me
January 27, 2015
Our bodies are made of remnants of stars and massive explosions in the galaxies, authors say.
Measles Are Back: Key Questions and Answers on Disease, Vaccinations
January 24, 2015
Infections typically get carried to the U.S. by people who catch them in other countries, and then the disease spreads. Investigators don't yet know who started the recent outbreak in California.
Insect-Eating Bat May Be Origin of Ebola Outbreak, New Study Suggests
December 29, 2014
A new study suggests that the 2014 Ebola outbreak in West Africa may have started with a small bat species hunted by children in the village where the epidemic began.
Top 5 National Geographic Videos of 2014
December 26, 2014
In a year filled with compelling stories, some really stand out. Below is a list of our top 5 videos from 2014.
The Surprising Ways That Chickens Changed the World
December 21, 2014
To the ancients, the chicken was a kind of two-legged pharmacy.
Teen Inventor Sets His Sights on New Tests for Cancer, Pollution
December 19, 2014
Emerging Explorer Jack Andrakas won a major science fair in 2012 with his test for pancreatic cancer, and he hopes to take on pollution too.
Delivering "The Pill" Wasn't Easy
December 18, 2014
When "the pill" was first sold, contraception was listed as a side effect.
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?
Back From the Battlefields, Soldiers Find Healing Ground
November 27, 2014
Veterans' retreat offers respite from wartime traumas.
More Than Ebola, Other Tropical Diseases Pose Growing Threat to U.S.
November 19, 2014
Dengue, chagas, and chikungunya may establish U.S. footholds.
Rise in Weight Linked to Cognitive Decline in Older Adults
November 18, 2014
New research links obesity in older adults to shrinkage of the brain's memory-forming hippocampus—an indicator of cognitive decline.
Doctor's Death Stirs Quest for Faster, Better Ebola Tests
November 18, 2014
The recent death of a doctor in Nebraska after a false-negative test result shows the need for earlier detection.
Monkeys Steer Wheelchairs With Their Brains, Raising Hope for Paralyzed People
November 18, 2014
A brain-controlled exoskeleton and wheelchair offer insights into how the brain creates movement, scientists report.
Marcela Uliano da Silva's Crusade Against the Golden Mussel
November 17, 2014
This molecular biologist believes that DNA sequencing is the key to protecting the Amazon River from an invasive mussel species.
How DNA Is Reshaping How We See Ourselves—and Our History
November 16, 2014
Many of our traits and decisions are shaped by our ancestors, author says.
Medical Mission to Bring Smiles to Vietnamese Children Returns, 25 Years Later
November 16, 2014
In 1989, 35 Americans—including seven veterans of the Vietnam War-volunteered to operate on children deformed by cleft palate. Twenty-five years later, the mission continues.
Ebola Strikes Mali Just as Vaccination Effort Gets Under Way
November 15, 2014
An imam crossed the border while ill with Ebola, potentially sparking an outbreak.
Autism's Gut-Brain Connection
November 14, 2014
Treatment for autism may one day come in the form of a probiotic - live, 'friendly' bacteria like those found in yogurt.
Treating Ebola: The Bluetooth Method
November 3, 2014
Nebraska Medicine's new idea might change your doctor's bedside manner forever.
Tourism Falling Off in Africa, Far Beyond the Ebola Zone
November 1, 2014
A recent surge in tourism to Africa has come to a grinding halt.
When It Comes to Ebola, What Does Quarantine Really Mean?
October 28, 2014
As governors scramble, the CDC outlines different kinds of isolation.
Daylight Savings Time Ends This Weekend: Do We Really Need It?
October 27, 2014
As Americans turn back their clocks to standard time on November 2, a debate rages about whether daylight savings is really beneficial.
Graphic: As Ebola's Death Toll Rises, Remembering History's Worst Epidemics
October 25, 2014
Pandemics have stalked humanity throughout history, killing millions. Ebola's deadly spread has garnered headlines, spurred by memories of widespread epidemics that have caused devastation in the past:
From Senegal and Nigeria, 4 Lessons on How to Stop Ebola
October 24, 2014
Countries around the world—including the United States—are learning a lot from the way these two West African nations have contained their Ebola cases.
Photographer's Portraits of Liberia's Ebola Survivors Show Joy, Sorrow
October 21, 2014
John Moore's portraits of those who survived Ebola show happiness but also grief over lost loved ones and rejection by their communities.
Quarantine Politics: Why Authorities Push Voluntary Isolation in Face of Ebola
October 20, 2014
Isolation is containing Ebola in U.S., while enforced quarantines have risks.
Mistakes and Reversals Shake Trust in Ebola Response, in Dallas and Beyond
October 19, 2014
Panic rises in Texas and beyond, complicating Ebola response.
Amid Ebola Panic, Separating Fact From Fiction
October 17, 2014
As the United States response to the outbreak evolves, questions to answers like "Can I get it on a plane?"
Q&A: What It's Like to Cover Ebola
October 16, 2014
Photojournalist Neil Brandvold—now in self-imposed isolation—describes the epicenter of the Ebola outbreak.
Ebola Outbreak in United States Sees Another Diagnosis, Another Big Snafu
October 15, 2014
A newly diagnosed nurse flew on a commercial airliner on Monday.
Tracking a Serial Killer: Could Ebola Mutate to Become More Deadly?
October 15, 2014
As Ebola evolves into a tougher virus, stopping its spread in West Africa is becoming more crucial.
Long Quest for Ebola Vaccine Slowed by Science, Ethics, Politics
October 14, 2014
There are no approved vaccines or treatments, but some that are in development look promising, as public health experts raise questions about whether we would have a vaccine already if not for budget cuts.
The War on Bugs
October 14, 2014
Malaria killed more than 600,000 people in 2012. Time to rachet up the war on bugs.
Ebola Health Care Worker Sick Because Safety Rules Weren't Followed, Officials Say
October 12, 2014
Episode in Dallas raises a question: How prepared are U.S. hospitals to limit the spread of the deadly disease?
New Stem Cell Treatment, Successful in Mice, May Someday Cure Type 1 D
October 9, 2014
A professor's quest to cure his children's type 1 diabetes has led to a new stem cell approach to making the insulin-producing cells.
What We Can Do to Stop the Next Pandemic
October 9, 2014
Ebola demonstrates that global health is everyone's problem. Here's how health authorities are bracing for the next contagion.
Stepped-Up Airport Screening Reflects Increasing Urgency in U.S. Ebola Response
October 8, 2014
On a day when the U.S. sees its first Ebola fatality, U.S. officials announce plans for screenings of air passengers arriving from West Africa.
Why U.S. Is Reluctant to Issue Travel Ban on Ebola-Stricken West Africa
October 7, 2014
U.S. officials are reluctant to ban travel from Liberia, Sierra Leone, and Guinea, even as more politicians raise their voices in support.
Rare Illness in California Afflicts Children With Polio-Like Symptoms
October 6, 2014
A California toddler learns to cope with the effects of a rare polio-like disease.
Every Newly Emerging Disease Like Ebola Begins With a Mystery
October 5, 2014
The primary factor in the transmission of Ebola is poverty, says author of a new book about the disease.
As Ebola's Spread Continues, Key Questions and Answers About Virus
October 3, 2014
With the first U.S. case of Ebola, there are questions about where the disease came from, how it spreads, and whether it's mutating. Here are some answers.
As Officials Track Texas Ebola Victim's Contacts, Criticism and Questions Mount
October 2, 2014
Officials criticize handling of Dallas case, while a nurses group raises broader concerns.
Early Spread of AIDS Traced to Congo's Expanding Transportation Network
October 2, 2014
In the 1960s AIDS spread rapidly across the Congo, riding a wave of social change as the region developed and its transportation network expanded.
Officials Contact More People in Relation to U.S. Ebola Patient But Reassure Public on Containment
October 1, 2014
Public health officials work to quell fears about the first case diagnosed in U.S. while acknowledging that more cases are likely.
Officials Contact More People in Relation to U.S. Ebola Patient But Reassure Public on Containment
September 30, 2014
A patient in a Dallas hospital has been found to have the Ebola virus, the first time someone has been diagnosed with the disease in the United States.
John Krakauer's Stroke of Genius
September 29, 2014
John Krakauer calls current rehabilitation therapies medieval. Among his radical approaches: a cyber-dolphin named Bandit.
Ebola Epidemic Could Top a Million Victims If Not Contained, CDC Warns
September 23, 2014
The U.S. CDC says Ebola outbreak could increase dramatically in the next four months without intense, immediate intervention.
U.S. Ebola Aid Could Tamp Down Fear in West Africa
September 19, 2014
U.S. aid to fight Ebola in West Africa could build trust in the health care system, helping to stop the epidemic and save the faltering economy.
Study: Artificial Sweeteners May Trigger Blood Sugar Risks
September 17, 2014
Artificial sweeteners might unexpectedly increase blood sugar levels in some people, a study of gut microbes suggests.
Can Genetic Engineering Save the Florida Orange?
September 14, 2014
Genetically modified oranges resist a disease that's destroying Florida's groves. But will Americans drink the juice?
As Ebola's Spread Continues, Warnings of an Inadequate Global Response
September 3, 2014
Public health officials are pleading for more volunteers.
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.
Q&A: Photographer in Liberia's Ebola Zone Encounters the Dead—But Also Moments of Joy
August 21, 2014
John Moore has shot in war zones, but West Africa presents different risks.
As Ebola Crisis Spreads in West Africa, Liberia's Deterioration Stands Out
August 20, 2014
The country has more deaths than any other affected nation, prompting a quarantine and curfew in the capital.
Successful Marburg Virus Treatment Offers Hope for Ebola Patients
August 20, 2014
An experimental therapy showed success in monkeys with Marburg virus, offering hope for new treatments for related Ebola virus.
Strongest Evidence Yet That Pygmies' Short Stature Is Genetic
August 18, 2014
Researchers discover area of genome linked to growth differs between pygmies and their taller neighbors.
Giant Rats Trained to Sniff Out Tuberculosis in Africa
August 16, 2014
Already known for detecting land mines, the giant African rodents may be able to sniff out tuberculosis, the world's second most fatal infectious disease.
Christopher Golden: Health of Planet, People Linked
August 14, 2014
Madagascar researcher Christopher Golden finds surprising connections between the environment and humans.
International Panel Clears Untested Ebola Drugs as Death Toll Hits 1,000
August 12, 2014
World Health Organization says untested drugs may help the fight against the deadly Ebola disease in West Africa.
World Health Organization to Ethicists: Should We Use Experimental Ebola Drugs?
August 11, 2014
Use of an untested Ebola drug stirs the ethics debate on whether experimental therapies can be used in Africa.
Q&A: American Virus Expert in Africa's Ebola Zone: 'This is Like War'
August 8, 2014
Even as he copes with the loss of friends from Ebola, American virologist Joseph Fair works to rebuild the damaged and strained health care system in Sierra Leone.
Promising Ebola Drugs Stuck in Lab Limbo as Outbreak Rages in Africa
July 31, 2014
Lack of funds, regulatory hurdles hold up game-changing therapies.
Amazing Maze: What Science Says About Solving Labyrinths
July 30, 2014
We encounter mazes every day when we navigate roads. But they are also a powerful tool for neuroscientists trying to figure out the brain.
Why Deadly Ebola Virus Is Likely to Hit the U.S. But Not Spread
July 29, 2014
The deadly virus devastating West Africa likely will make it across the Atlantic, but the U.S. is better able to deal with it.
Q&A: Ebola Spreads in Africa—and Likely Will Spread Beyond
July 28, 2014
The Ebola virus has killed a Liberian doctor and infected two Americans in the worst-ever Ebola epidemic, which has now spread to Nigeria.
Q&A: Scientist Studied His Poop for a Year to Learn About Gut Bugs
July 24, 2014
From flossing to food poisoning, scientists saw life's up and downs altering their gut bugs.
Smallpox and Anthrax Scandals Cap History of Fumbling Dangerous Materials
July 21, 2014
The CDC, NIH, and FDA have mishandled hazardous materials, but they aren't alone.
First U.S. Chikungunya Virus Infections Take Hold
July 18, 2014
A mosquito-borne disease that usually affects travelers to Asia and the Caribbean has established itself in North America.
Q&A: Inside the World's Largest Indoor Farm
July 17, 2014
What if farms came in from the cold and we grew our food indoors? Powered by 17,500 LED lights, a new Japanese "plant factory" is producing 10,000 heads of lettuce a day.
Complex Bread Wheat Genome Cracked
July 17, 2014
The mapping methods for wheat, which contains a staggering 100,000 genes, were unusually labor intensive.
Could Giant Viruses Be the Origin of Life on Earth?
July 16, 2014
The ancestors of modern viruses might have provided the raw material for life as we know it, according to stunning new discoveries.
Shift to 'Food Insecurity' Creates Startling New Picture of Hunger in America
July 16, 2014
Modern hunger in America shows what has—and hasn't-changed since 1968.
Ecuador's "Superleaf" Tea: Could It Replace Your Afternoon Coffee?
July 3, 2014
Guayusa tea may have health benefits for those who drink it and economic benefits for the indigenous people who grow it.
Tibetans Can Thank Ancient Humans for Gene That Lets Them Live the High Life
July 2, 2014
Neanderthal relatives may have gifted Tibetans with a gene for high-altitude living.
Ebola's Deadly Spread in Africa Driven by Public Health Failures, Cultural Beliefs
July 2, 2014
A late response, the disease's spread to urban areas, and superstition have allowed the virus get out of hand.
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.
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.
Q&A: What's Behind Worst-Ever Ebola Outbreak in West Africa?
June 27, 2014
The disease has killed hundreds, prompting an emergency meeting of nations next week.
Q&A: Stop Wasting Food in the West and Feed the World?
June 17, 2014
National Geographic Emerging Explorer Tristram Stuart explains why the world wastes at least a third of its food and what we can do about it.
What Can You Get for Ten Dollars?
June 15, 2014
Find out how far your buck will stretch in a grocery store compared to a fast-food restaurant.
Native Mexicans Didn't Mix Much, New Study Shows
June 12, 2014
New research on the genetic isolation of different groups in Mexico helps explain the settlement patterns of early Mexico.
Gulls Be Gone: 10 Ways to Get Rid of Pesky Birds
June 10, 2014
Seagulls can spread disease and be a safety hazard. Here's how to get rid of these pesky, pooping birds humanely.
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.
Is Laughter the Best Medicine?
June 6, 2014
The scientific evidence is thin.
Infertility in Spanish Pigs Has Been Traced to Plastics. A Warning for Humans?
June 5, 2014
A scientist has connected infertility in pigs to compounds in plastic bags.
4th Death From Mad Cow Disease Confirmed in U.S.
June 4, 2014
U.S. officials confirm fourth death in U.S. from mad cow disease but say victim traveled extensively and likely was infected overseas.
Why Can't Once-Malnourished Children "Catch Up"? Answer May Lie in Gut
June 4, 2014
Malnourished children have immature gut bug systems, scientists find.
Gene Study Shows Blond Hair Color Is Just Skin Deep
June 1, 2014
A tiny mutation that subtly alters a gene's expression gifts a person with golden locks.
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.
Scientists Urge Study of Environmental Factors That May Speed Aging
May 28, 2014
A new study urges more work on "gerontogens," which speed up the aging process.
Why a MERS Vaccine Won't Be Easy
May 23, 2014
With worries over MERS spreading, can scientists make a vaccine?
Inside the Looming Food Crisis
May 22, 2014
Scientists, policymakers focus on improving the food supply against daunting odds.
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.
Test-Tube Meat: Have Your Pig and Eat It Too
May 21, 2014
Don't kill the pig, say Dutch researchers-just grow its cells in the village meat factory.
Kawasaki Disease Wafts to Japan on the Wind
May 19, 2014
Clues to the cause of Kawasaki disease are found in winds from China.
Urban Farming Yields Fresh Foods, Land Reuse
May 18, 2014
Thanks to urban farms, surplus city land is blooming with food crops and big-city chickens are coming home to roost.
World Turns Its Attention to West African Ebola Crisis
May 16, 2014
The worst-ever Ebola outbreak is finally attracting attention from global leaders.
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.
Dietary Supplement Greatly Extends Worm Life Span
May 14, 2014
A dietary supplement dramatically extends life in worms by altering metabolic pathways.
Q&A: Will MERS Become a Pandemic?
May 14, 2014
Spillover author David Quammen discusses how zoonotic diseases like MERS become pandemics.
The Camels and the Contagion
May 13, 2014
With hundreds of cases of the deadly MERS virus reported in the Middle East—and now two in the U.S.—epidemiologists are racing to solve the mystery of where it came from, how it spreads, and its strange connection to camels.
Q&A: Doctor Describes How Sudanese Bombers Terrorized Hospital
May 12, 2014
A U.S. doctor in the Nuba Mountains of Sudan describes how government attacks terrorized a hospital.
Bullying's Long-Term Effects Seen in Both the Bullied and the Bully
May 12, 2014
While bullied kids can have depression and anxiety in adulthood, the bullies may have less chronic stress.
Seeking Roots of Consciousness, Scientists Make Dreamers Self-Aware
May 11, 2014
By manipulating lucid dreaming, researchers may be able to pinpoint the neurological roots of conscious awareness.
Pain's Benefit to Squid May Hold Clues to Chronic Human Pain, Scientists Say
May 8, 2014
Pain can sometimes be a good thing: It may help injured squid survive encounters with predators, says a new study.
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.
Swapping Young Blood for Old Reverses Aging
May 4, 2014
Three new studies show that a protein in the blood of young mice reverses the mental and physical decline of aging in elderly mice.
Bicycling to Nirvana: Fighting Gridlock the Dutch Way
May 3, 2014
Urban planners and local politicians are looking to the Dutch for ways to make cities bicycle friendly.
Virus Kills Millions of American Pigs, Pushing Up Pork Prices
May 1, 2014
The disease is devastating pig herds but is highly unlikely to jump to people.
Cornfields Could Yield Less by Midcentury
May 1, 2014
Rising corn yields are threatened by increasing sensitivity to drought, new study says.
Fatal Superbugs: Antibiotics Losing Effectiveness, WHO Says
May 1, 2014
An expert explains a new report on the growing danger of antibiotic-resistant bacterial infections worldwide.
Hot Stew in the Ice Age? Evidence Shows Neanderthals Boiled Food
April 30, 2014
Without even stone pots, our ancient Neanderthal cousins still likely knew how to boil their meals.
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.
Mystery of 1918 Flu That Killed 50 Million Solved?
April 28, 2014
A switch in the dominant variety of influenza left a generation of young adults primed to fall victim to the deadly 1918 flu.
Scientists Create Personalized Stem Cells, Raising Hopes for Diabetes Cure
April 28, 2014
Embryonic stem cells programmed with patient DNA produced insulin and could one day replace cells damaged by diabetes.
Sequencing Tsetse Fly Genome Reveals Surprises That May Save Lives
April 24, 2014
Scientists may next be able to exploit the deadly fly's live birth and mammalian-like milk in battle against sleeping sickness.
Q&A: How a Stowaway Survived a Plane Trip in a Wheel Well
April 23, 2014
An aerospace physiologist describes how a five-hour trip in extreme cold, at very high altitudes, affects the body.
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.
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.
Severe Scurvy Struck Christopher Columbus's Crew
April 15, 2014
Despite being surrounded by tropical fruits in the New World, the sailors of Columbus's second trip had severe scurvy.
How Harmless Bacteria Quickly Turned Into a Flesh-Eating Monster
April 15, 2014
Genetic study reveals that just four changes gave Streptococcus the ability to cause deadly disease.
Why Do People See Faces in the Moon?
April 12, 2014
For millennia, humans have looked at the moon and found meaningful figures in its craters and mountains. Why do we do this?
New Gene Map of Deadly Bird Flu Points to Pandemic Concerns
April 10, 2014
The H5N1 avian flu virus isn't known to be transmissible through the air, but a study released Thursday shows how mutations to the virus could give it that ability.
Alzheimer's Tests on the Horizon?
April 7, 2014
Three new studies suggest it may become possible to diagnose Alzheimer's before symptoms appear.
Q&A: Challenges of Containing Ebola's Spread in West Africa
April 3, 2014
The Ebola virus has struck the West African country of Guinea for the first time, catching health care workers off guard.
Surgeons to Put Gunshot Victims Into Suspended Animation
April 2, 2014
Researchers at the University of Pittsburgh plan to save the lives of gunshot and stabbing victims by putting them into suspended animation after their hearts have stopped.
Ancient Virus DNA Gives Stem Cells the Power to Transform
March 30, 2014
DNA from a long-ago invader gives human embryonic stem cells the power of transformation.
"Increase" in Childhood Autism No Cause for Alarm, Experts Say
March 28, 2014
New CDC report finds differences in autism cases among states, but the results indicate that's due to variations in disease awareness, not in environmental risk factors.
Scientists Move Closer to Inventing Artificial Life
March 27, 2014
Biologists have cooked up the first artificial chromosome reproduced by a plant or animal, designer genes inserted into brewer's yeast.
Why Is This Ebola Outbreak Spreading?
March 27, 2014
The deadly virus emerged in Guinea and spread to Liberia and Sierra Leone. Can it be stopped?
WHO Report: Indoor Air Pollution Is Greatest Environmental Health Risk
March 25, 2014
One in eight deaths from pollution are attributed to fuel burned indoors for cooking—a common practice in the developing world.
Q&A: How Can Our Noses Smell a Trillion Different Odor Mixtures?
March 21, 2014
Our noses are much better at sussing out scents than previously thought, says a new study.
Thirdhand Smoke Is Real—And Risky to Your Health
March 20, 2014
Indoor cigarette smoke combines with air pollutants to form compounds that might cause cancer-and that can linger for decades.
Scientists Study What to Do If You Drop a Cookie on the Floor
March 15, 2014
A new study says it's safe to eat food that's been on the floor for less than five seconds. But another study champions the "zero-second" rule of bacterial contact.
Why the Cancer Cases in Fukushima Aren't Likely Linked to the Nuclear Disaster
March 13, 2014
Thyroid cancer is being found in children from the area at a higher than normal rate. But that's not necessarily a cause for concern.
A Message From Your Brain: I'm Not Good At Remembering What I Hear
March 12, 2014
A new study shows that we are far better at remembering what we see and touch than what we hear.
Behind the News: Why a High-Protein Diet in Middle Age May Increase Risk of Death
March 8, 2014
A new study shows that eating a diet high in protein during middle age can significantly increase the chance of dying from cancer.
Are Calorie Counts on Nutrition Labels Making Us Fat?
March 7, 2014
Nutrition labels mislead consumers about how many calories they're getting from whole versus processed foods, says one scientist.
Dark Skin May Have Evolved to Protect Against Skin Cancer
March 7, 2014
Darwin and others said skin cancer couldn't influence the evolution of skin color. A new study makes the case that it did.
Can Babies Be "Cured" of HIV?
March 7, 2014
This infant is the second HIV-infected baby in recent years to test negative for the virus after aggressive treatments.
Q&A: Genome Pioneer Craig Venter Plans Largest Human Genome Project to Aid Longevity
March 4, 2014
Genome pioneer Craig Venter has announced a genome research start-up aimed at healthy aging.
NIDA's Director Tells Us What We Know—and Need to Know—About Marijuana
March 4, 2014
In an exclusive interview with National Geographic, Nora Volkow, director of the National Institute on Drug Abuse, shares her concerns about the consequences of legalizing the drug.
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.
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.
Near Wins Stoke Gamblers' Brains
February 28, 2014
Why do gamblers keep on trying when they're down? A new study suggests that to the brain, a near win is nearly as satisfying as a jackpot.
What Is Lyme Disease? New Findings Deepen the Mystery
February 28, 2014
Many patients and practitioners criticize the medical establishment for not doing enough about Lyme disease. Much remains unknown about the illness, and even mode of transmission has recently come into question.
California Mystery Disease Is Like Polio—But It's Not Polio
February 27, 2014
A rare disease has struck five California children, paralyzing one or more limbs. Doctors are concerned-but not in a panic.
Doomsday Seed Vault's New Adds: "Space Beer" Barley, Brazil Beans
February 27, 2014
Beer and whiskey lovers, raise a glass to the Svalbard Global Seed Vault, which has just taken in 20,000 new crop varieties-including 575 types of barley.
Revolution in Artificial Limbs Brings Feeling Back to Amputees
February 22, 2014
The next generation of prosthetics will enable amputees to move and feel with their devices like never before.
First Person: Why a "Vast" Mammogram Study May Do Harm
February 18, 2014
A newly published study on mammograms concludes that they do not save lives. Critics disagree. So does my wife.
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.
Short People Got … Lots of Reasons to Legitimately Feel Paranoid
February 16, 2014
A virtual-reality study sheds light on the way short people perceive the world.
Three Ways to Make Cancer Care More Affordable
February 14, 2014
In a paper published in the Lancet Oncology, doctors at Johns Hopkins offer ideas for making cancer care more affordable without increasing risk to patients.
To Burn Fat, You Could Exercise … or Shiver
February 11, 2014
If you're eager to burn body fat, you could exercise. Or ... you could shiver.
New Study Shows Yoga Has Healing Powers
February 7, 2014
Poses like down dog can bring down levels of inflammation in cancer patients, according to a new study.
Understanding Autism: Baby's Delivery May Be Key
February 6, 2014
A new study suggests quieting nerve cells in the brain during birth protects mice against autism.
Man Who Claims to Have Survived Months Adrift Joins Pantheon of Famous Castaways
February 5, 2014
Did Jose Salvador Alvarenga really survive 13 months adrift at sea? If the tale is true, he'll join a legendary list of castaway survivors.
How Heroin Kills: What Might Have Happened to Philip Seymour Hoffman
February 4, 2014
The death of actor Philip Seymour Hoffman from a heroin overdose points to the dangerous way that the drug messes with your brain.
Neanderthal Genes Hold Surprises for Modern Humans
January 29, 2014
<p dir="ltr">Two new studies suggest that the contribution from Neanderthal DNA was vital to modern human genomes.</p><p> </p><p> </p><p> </p>
Two of History's Deadliest Plagues Were Linked, With Implications for Another Outbreak
January 29, 2014
Scientists discover a link between the Justinian plague and the Black Death and say a new strain of plague could still infect humanity.
Cruise Ship Illness: Why Are Ships So Prone to Norovirus Outbreaks?
January 28, 2014
Nearly 600 people sickened on a Caribbean cruise likely have the highly contagious norovirus—find out how you can avoid it.
An Aging Brain Is Still Pretty Smart
January 28, 2014
Past studies report that younger brains are better at remembering things. But new research lauds the power of the older brain.
Dogs Carry the Oldest Known Living Cancer
January 25, 2014
Interview with the doctor who discovered that a cancer dogs transmit by sexual contact is 11,000 years old.
1918 Flu Pandemic That Killed 50 Million Originated in China, Historians Say
January 23, 2014
The worldwide flu pandemic that killed 50 million people in 1918 may have originated with transported Chinese laborers, archival records suggest.
ESP Is Put to the Test—Can You Foretell the Results?
January 21, 2014
Researchers at the University of Melbourne, Australia, debunk ESP.
A Century of Controversy, Accidents in West Virginia's Chemical Valley in Lead-up to Spill
January 16, 2014
Last week's chemical spill is only the latest chemical accident in the Kanawha River Valley.
Feeling Forgetful? Have a Cuppa Coffee
January 14, 2014
A new study shows that a hit of caffeine can help you remember things you've just learned.
The Short, Remarkable Life of Sam Berns Turned Spotlight on Progeria
January 14, 2014
Sam Berns lived a heroic life with a rare disease-and prompted new research into it.
Men Anger Opponents on Purpose
January 13, 2014
Experiments suggest that men do indeed deliberately anger each other to get what they want.
The GMO Labeling Battle Is Heating Up—Here's Why
January 11, 2014
The food industry wants Congress to pass federal legislation that will keep labeling voluntary.
Brain Death Raises Tough Questions
January 10, 2014
The medical term is in the news, with two tragic cases making headlines. But its meaning is not always clear to the public.
U.S. Cold Snap: What Do Bitter Temperatures Do to the Human Body?
January 7, 2014
Thinking of taking a jog in the coldest weather to hit the U.S. in decades? You may want to read this.
Your Aging Brain Will Be in Better Shape If You've Taken Music Lessons
January 3, 2014
Music lessons won't turn ordinary kids into geniuses. But research is showing that studying an instrument can give your brain a lifelong boost.
Professors Look at Laughter in MIRTH Study
December 20, 2013
Studies reveal: Laughter can increase your odds of getting pregnant, burn a lot of calories … or kill you!
When Is a Fist Bump Better Than a Handshake?
December 19, 2013
Fist-bumping transmits fewer bacterial infections than shaking hands does, according to a new study.
Q&A: The 5 Big Questions in Brain Science
December 18, 2013
Rapid advances in brain science offer both benefits and challenges to bioethics, suggests one expert.
Avoid Antibacterial Soaps, Say Consumer Advocates
December 17, 2013
This week's action by the FDA on triclosan and triclocarbon doesn't go far enough, consumer advocates say.
Test Yourself: What Does Your Brain See?
December 17, 2013
Researchers are trying to untangle what goes on as our brains process the visual world.
Fat vs. Sugar: Which Do We Crave More?
December 17, 2013
<p dir="ltr"><span>New research says that the brain craves sugar more than fat. </span></p>
Unraveling the Mysterious Impacts of Lightning on the Human Body
December 15, 2013
Scientists in South Africa, in the "lightning capital of the world," study lethal strikes to improve safety.
Oxytocin: The "Love Hormone" Might Also Help in Autism
December 13, 2013
A new study shows that a dose of oxytocin might help autistic children pick up social cues. What is this so-called "love hormone"—and could it really work?
Say What? Your Voice Tells People How Tall You Are
December 6, 2013
Talk about a cool finding: You can tell the relative heights of others just by the sound of their voices, according to new research.
New York's Metro-North Train Crash Calls Attention to the Impact of Fatigue on Safety
December 4, 2013
Charles Czeisler, a professor of sleep medicine at Harvard, talks about the role that sleep deprivation plays in transportation accidents—and what should be done to address the issue.
Cranberries, a Thanksgiving Staple, Were a Native American Superfood
November 27, 2013
The cranberry was a staple in American Indian diets at the time of the Mayflower. It was a key ingredient in pemmican—an early version of the energy bar.
The Most Boring Article You'll Read Today
November 21, 2013
Researchers have identified five types of boredom, showing that boredom is more complicated than we thought.
Why Are Men's Noses Bigger Than Women's? Mystery Solved
November 19, 2013
Larger schnozzes are simply nature's way of fueling the lean muscle mass that men have in higher proportion than women, a new study says.
Good News or Bad News: Which Do You Want First?
November 17, 2013
A study looks at the best way for doctors and other professionals to deliver good and bad news.
Flu Season for Humans Raises Questions About Flu Shots for Dogs
November 15, 2013
Flu season is here, which means heading to the doc to get a flu shot for you—and your pooch.
This Week's Most Intriguing Discoveries
November 8, 2013
We crisscrossed the corners of the world to find the week's most interesting discoveries.
On Hermann Rorschach's 129th Birthday, Famous Test Has Lost Its Luster
November 8, 2013
Blots of ink on today's Google Doodle honor Swiss psychologist Hermann Rorschach's 129th birthday. But over a century on, his famous test has lost its luster.
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.
Hand-Scrubbing Washes Away Bad Feelings … And Motivation?
November 7, 2013
A new study says that hand-washing affects feelings and performance.
How to Safely Watch a Solar Eclipse
November 2, 2013
Soak up these safety tips for taking in the beauty of a solar eclipse.
Time to Move On? The Case Against Daylight Saving Time
November 1, 2013
Changing our clocks twice a year doesn't save us energy or money, and may even make us unhealthy, critics say.
New Alzheimer's Research Holds Promise for Future
November 1, 2013
Our understanding of the disease is increasing steadily, but new treatments are still years away.
Syria's Polio Outbreak Is a Reminder of the Disease's Power
November 1, 2013
Great strides have been made in wiping out polio. Yet the stubborn and highly contagious disease is still on the loose, with cases now reported in Syria.
Who Multitasks Best? Women, Of Course
November 1, 2013
A new study asked who multitasks better: men or women? The answer: women do.
Brain Science: Early Childhood Testimony Unreliable
October 30, 2013
Childhood memories should be treated skeptically in courtroom cases, a neuroscience review finds. We talk to the researcher.
Mission Rabies Leads the Pack in Dog Vaccinations in India
October 27, 2013
Teams with Mission Rabies raced to vaccinate tens of thousands of dogs in India, where one-third of the world's deaths from the disease occur.
After Shutdown Ends, Effects Continue to Stymie Science
October 21, 2013
A U.S. government shutdown that sent federal workers home for 16 days has ended, but its impact on science continues.
Does Petting Really Stress Out Your Cat?
October 20, 2013
Petting your cat probably won't stress it out, but some other things certainly can. A cat expert takes on questions about keeping pet cats happy in the modern world.
Hot Flashes in Cold Waters? Killer Whales Undergo Menopause
October 19, 2013
A new study shows that killer whales undergo menopause, an evolutionary advantage that helps their offspring survive.
I Ran Faster Because of My "Sports Gene"
October 7, 2013
The author of the best-selling book tells how DNA has given many athletes—including him—a boost.
Fake Cancer Study Spotlights Bogus Science Journals
October 3, 2013
A fake cancer study spoofed hundreds of shoddy science journals, despite obvious errors.
Jet Lag Cure for Mice Illuminates Inner Workings of Circadian Clocks
October 3, 2013
The hormone vasopressin could be key to unlocking the treatment of jet lag, says new study.
MacArthur Genius Working to Bring Sight to the Blind
October 1, 2013
People affected by macular degeneration used to have no hope of seeing again. Neuroscientist Sheila Nirenberg might be changing that.
Why Does This Man Have a Nose on His Forehead?
September 28, 2013
A nose growing from a forehead. An ear sprouting on an arm. These startling images represent a revolutionary approach to surgical reconstruction.
Sleep Through Your Alarm
September 26, 2013
The brain can be trained to overcome fear during sleep, new research suggests.
New High-Tech Laboratory in Kazakhstan to Fight Plague Outbreaks
September 23, 2013
A $102 million biosecurity laboratory set to open in Kazakhstan will help scientists study dangerous diseases such as plague, which is re-emerging in Central Asia.
Brain-Eating Amoeba in Louisiana Linked to Hurricane Katrina?
September 20, 2013
Tap water became a breeding ground for a deadly amoeba, experts say.
New Mosquito Repellent Made, "Better Than Anything Else"
September 17, 2013
A new repellent uses natural chemicals from our bodies to block insects' senses of smell, scientist says.
Are E-Cigarettes a Boon or a Menace?
September 16, 2013
A new study says electronic cigarettes could help people quit smoking. But doctors worry that the battery-operated nicotine inhalers carry major risks.
Are E-Cigarettes a Boon or a Menace?
September 15, 2013
A new study says electronic cigarettes could help people quit smoking. But doctors worry that the battery-operated nicotine inhalers carry major risks.
UN Study Looks at High Rate of Rape
September 14, 2013
An author of a United Nations study on men and violence in Asia and the Pacific explains why rape is so prevalent in the region.
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.
Let Your Fingers Do the Seeing
September 12, 2013
Humans can feel objects that are just nanometers thick, a new study says.
Beyond Testicles and Dads: 5 Legit Studies of Male "Gear"
September 10, 2013
With a new study linking human testicle size linked to parenting style, we rounded up recent research on the male animal.
How Spice Tickles Your Lips
September 10, 2013
Nerves in our lips react to the spice in Szechuan pepper as if being physically tickled, study says.
To Ward Off Diabetes, Eat Whole Fruit, Shun Fruit Juice
September 5, 2013
Blueberries, grapes, and apples offer the strongest health benefits.
Virtual Racing Fuels Aging Brains—5 Video Game Surprises
September 4, 2013
Video games can boost brainpower, advance science, and train tomorrow's leaders.
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.
England Begins Controversial Badger Cull
August 28, 2013
England is about to cull 5,000 badgers, claiming that the mammals spread bovine TB.
Oldest Evidence of Cooking With Spices Found, Scientists Say
August 23, 2013
Hunter gatherers in Europe used garlic mustard seeds to add some pungent spice to their foods.
Five Reasons to Eat Watermelon
August 20, 2013
Studies show that eating watermelon reduces athletes' muscle pain and has many other health benefits.
What We Do—and Don't—Know About Brain-Eating Amoebas
August 14, 2013
CDC scientist says infection risk for water parasite <em>Naegleria fowleri</em> remains low, despite two recent cases of illness.
Why the World Is Not Yet Done with Polio
August 14, 2013
Great strides have been made in wiping out polio. Yet the stubborn and highly contagious disease is still on the loose.
Hyperactive Brain May Create "Near Death" Visions
August 14, 2013
After a near-death moment, people recall bright lights or seeing dead relatives. A new study says the brain is likely responsible.
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.
Amaranth: Another Ancient Wonder Food, But Who Will Eat It?
August 9, 2013
Grown by the Aztecs and then all but eliminated in the Spanish Conquest, can the ancient crop amaranth become the next quinoa? The advocacy group Puente is working on its resurgence in Oaxaca, Mexico.
Does Science Show What 12 Steps Know?
August 9, 2013
So-called spiritual self-help programs for addicts may inadvertently offer medical and psychological solutions.
DIY Bedbug Trap: Cheap, Easy, Effective
August 9, 2013
Homemade device can alert people to the earliest stage of an infestation.
Why Can't Science Keep Up With Sports Doping?
August 8, 2013
Scientists are often a step behind dishonest athletes, but a new "biological passport" might be the future of anti-doping efforts.
FDA Defines What "Gluten-Free" Label Means
August 8, 2013
The FDA defines the label "gluten-free" for your gastrointestinal well-being.
Portable Brain-Scan Headsets: 4 Incredible Applications
August 1, 2013
Portable brain-scanning headsets could dramatically boost our understanding of the brain, help fight disease, and enable the disabled to engage the world.
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.
Excuse Me, Who Am I?
July 31, 2013
When a California man began speaking only Swedish, experts struggled to figure out why. Diagnosis: a rare form of amnesia that can be caused by stress.
Is the End in Sight for Female Genital Mutilation?
July 26, 2013
The traditional practice of female genital mutilation is slowly declining in some parts of Africa, according to a new United Nations study.
Blame Bad Night's Sleep on the Moon
July 25, 2013
People sleep 20 minutes less on average during a full moon, a new study finds.
Google Doodle Honors Legendary Female Scientist Rosalind Franklin
July 25, 2013
Google honors female British scientist Rosalind Franklin-integral in discovering the structure of DNA-with a Doodle.
Organophosphates: A Common But Deadly Pesticide
July 18, 2013
Organophosphates can cause death in the short term, but chronic exposure could also have serious health risks, experts say.
Biggest Virus Yet Found, May Be Fourth Domain of Life?
July 18, 2013
Newfound pandoraviruses have opened up entirely new questions about microbial life as we know it, a new study says.
How Sugar Substitutes Stack Up
July 17, 2013
We used artificial sweeteners in place of sugar in a cake recipe. The result wasn't always so sweet.
One Thing We Know About Autism: Vaccines Aren't to Blame
July 16, 2013
Jenny McCarthy, who has famously blamed vaccines for causing autism, has a new TV platform. Experts hope she won't bring up the debunked vaccine theory.
Five Surprising Facts About Daydreaming
July 16, 2013
A new computer model can simulate our wandering minds-see five surprising facts about daydreaming.
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.
Food Fraud: Labels on What We Eat Often Mislead
July 12, 2013
Labels on food are often misleading or completely incorrect. What gives?
Despite Heat, Earth Is Farthest From Sun on Friday
July 5, 2013
Despite the heat wave in the American West, the Earth reaches aphelion—94,508,959 miles from the sun—on Friday.
Connecting With Nature Boosts Creativity and Health
June 28, 2013
Richard Louv, author of Last Child in the Woods and The Nature Principle, explains how society can overcome nature-deficit disorder.
Forget the Sweet Tooth, Eyes Reveal a Taste for Sweets
June 27, 2013
Sweet treats cause people to experience a surge of dopamine that can be measured in their eyes, a new study says.
Runners Show Less Fatigue After 200 Miles Than 100 Miles
June 26, 2013
A new study of elite athletes shows that pacing and sleep deprivation play important roles in endurance.
Brazil Pepper-Spray Photo Highlights Exposure Risks
June 19, 2013
After a woman is subdued during protests, questions arise about the use of force.
When Head Meets Soccer Ball, How Does Your Brain Fare?
June 14, 2013
There's a new cause for concern in the sports world: The first study of "heading" soccer balls shows an impact on the brain.
7 Takeaways From Supreme Court's Gene Patent Decision
June 14, 2013
The Supreme Court ruling bans the patenting of naturally occurring genes, but not of artificial DNA.
The Surprising History and Science of Tear Gas
June 12, 2013
Technically a chemical weapon, tear gas is once again in the news: This time, it's seeing heavy use in Turkish protests.
The Neanderthal With the World's Oldest Tumor
June 5, 2013
Researchers have discovered a bone tumor in a Neanderthal who lived more than 120,000 years ago.</p><p> </p><p> </p>
Possible Pandemic: Is MERS the New SARS?
May 30, 2013
Almost 50 people have died from a new SARS-like illness. Are our modern lifestyles making us more susceptible?
Can an Airplane Door Open in Midflight?
May 28, 2013
A passenger tried to open a jet's door in flight. A pilot ejected from his falling plane. We asked an expert for insights into these incidents.
3-D Printers Are Saving Lives and Serving Pizzas
May 24, 2013
The emerging technology has printed out a life-saving implant for a baby—and is poised to make pizzas that are out of this world.
What Makes Us Feel an Itch? Answer Surprises Scientists
May 23, 2013
Surprisingly, a molecule that works in the heart triggers itch, according to a new study in mice.
What Gives Elite Everest Climbers Their Edge?
May 16, 2013
Researchers studying Everest climbers want to take what they learn from the elite athletes back to medical patients living at sea level.
Cicada Recipes: Bugs Are Low-Carb, Gluten-Free Food
May 15, 2013
Cicadas bugging you? See our recipe ideas for the low-fat critters, including the new candied cicada cocktail.
Angelina Jolie's News: Docs Talk About Breast Cancer
May 15, 2013
Angelina Jolie carries a gene putting her at high risk for breast cancer—and had a double mastectomy. Two doctors talk about what the gene means.
The Plight of the Honeybee
May 10, 2013
Bee colonies are weaker than ever. Are we doing enough to protect our natural pollinators?
U.S. Top of List for First-Day Deaths in Rich Nations
May 8, 2013
The United States far outranks other industrialized countries in the rate of first-day deaths among newborns, according to a new report. Why?
Bat's Super-Long Tongue Powered by Blood (With Video)
May 6, 2013
High-speed video shows for the first time how hairs on a bat's tongue stand erect, allowing the animal to mop up nectar.
Boston Bombing Amputees Face Lengthy Recovery
April 21, 2013
Army Col. Greg Gadson talks about the long road to recovery after losing a limb, as many in the Boston Marathon bombings did.
Pictures: This Week in Boston
April 19, 2013
In the wake of Monday's Boston Marathon bombing, the city finds itself in mourning and on high alert while a manhunt ensues.
Explosion Highlights Dangers of Anhydrous Ammonia
April 18, 2013
A stray electric or static charge is all that it takes to explode a leaky ammonia gas tank.
Ricin Back in the Headlines: What Is It?
April 17, 2013
Letters laced with ricin were sent to the president and a senator. How big a threat is it—and how does the toxin work?
Boston Marathon Injuries Echo War Zone
April 17, 2013
Treating the Boston Marathon's injured is like operating in a war zone, says a surgeon who served in Iraq.
Repairing and Replacing Body Parts: What's Next
April 15, 2013
Researchers are exploring ways to repair, refurbish, or replace human organs, from printing skin to growing an artificial heart.
First Brain Surgery Performed on Bear
April 11, 2013
Pioneering "keyhole" surgery cures an Asiatic black bear of hydrocephalus at a sanctuary in Laos.
Why Monkeys in the Middle Are More Stressed
April 11, 2013
Study on macaque hierarchy finds that middle-ranking monkeys are more stressed, which may explain stress levels in some humans.
Opinion: Too Early to Panic Over Bird Flu
April 8, 2013
Flu viruses are always unpredictable. H7N9 could go big-or not.<p><strong></strong></p>
Women Prefer Bigger Penises, May Have Shaped Evolution
April 8, 2013
The findings suggest that women's choices may have driven the evolution of larger penises.
Fact Checking 6 Persistent Science Conspiracy Theories
April 4, 2013
A new national poll finds that many Americans still believe conspiracy theories that can be easily debunked by science.
Berlin Unexploded Bomb Shines Light on Buried Threat
April 4, 2013
An unexploded World War II bomb discovered in Berlin is part of what experts say is a collection of 2,000 to 4,000 tons of explosive material in the city.
Why Justin Bieber Shouldn't Have a Monkey
April 2, 2013
Thousands of people—including Justin Bieber—have a pet monkey. But primates are not cut out to live with humans.
Picture Archive: Radioactive Fountain in Budapest, 1937
March 26, 2013
Mayor Bloomberg is trying to ban oversize sugary drinks in NYC. History's seen more questionable beverages.
8 Mummy Finds Revealing Ancient Disease
March 21, 2013
Human remains, preserved artificially or by nature, hold clues to what ailed ancient populations around the world.
How a Rooster Knows to Crow at Dawn
March 18, 2013
It turns out that roosters don't need light to know when it's dawn, according to a new study.
Meet the Lumper: Ireland's New Old Potato
March 15, 2013
An Irish farmer has revived a potato not seen since the Great Famine.
U.S. Bedbugs Evolve Multiple Ways of Thwarting Insecticides
March 14, 2013
Humans may have played a part in the recent resurgence of bedbugs in the United States.
How Much Heat Can One Man Handle?
March 8, 2013
Biologist and author Bill Streever discusses his quest to experience the world's steamiest places in an effort to understand heat.
Swarming Locusts Descend on Egypt
March 5, 2013
What turns these insects into an invading army ready to devour whatever lies in its path?
Why It's Harder Than You Think to Send a Pet to Heaven
March 1, 2013
The author thought that when the time came he'd simply put his cat "to sleep." He never imagined how heartbreaking it would be.
Europe's Horse Meat Scandal Escalates, Investigations Ensue
February 22, 2013
The food scandal shaking Europe escalates as authorities hunt for the culprit.
Why We Walk … and Run … And Walk Again to Get Where We're Going
February 14, 2013
People naturally fall into a walk-run-walk cadence that saves energy and delivers them to their destination on time.
Europe's Horse Meat Scandal Casts Light on Food Taboo
February 12, 2013
Horse meat is at the heart of a United Kingdom scandal, but some cultures eat it regularly.
Confirmed: Couch Potatoes Have Lower Sperm Counts
February 6, 2013
Men who watch lots of TV have fewer sperm than men who exercise moderately or vigorously at least 15 hours each week, a new study says.
NFL Looks to Helmet Technology to Combat Concussions
February 1, 2013
Can football and other sports staunch a seeming spike in head injuries with helmet sensors and help from the military?
Deer Antler Velvet—What Is It, How Does It Work?
January 30, 2013
<strong>Experts weigh in on deer antler velvet, the substance at the center of a new sports controversy involving Ravens linebacker Ray Lewis.</strong>
Sicilian Mummies Bring Centuries to Life
January 28, 2013
Scientists are using radiology and chemistry to determine what the specimens once ate, the medicine they took—and how they died.
How a Cat-Born Parasite Infects Humans
January 22, 2013
A common parasite can make humans less fearful and slow to react. Now scientists think they know how it happens.
Opinion: Lance One of Many Tour de France Cheaters
January 17, 2013
Opinion: Lance one of many Tour de France cheaters
How Far Off Is a Better Flu Shot?
January 16, 2013
With another flu season in full swing, researchers are hot on the trail of ways to make a vaccine that's more effective for longer stretches of time.
Google and Twitter Help Track Influenza Outbreaks
January 10, 2013
Public health officials turn to Google, Twitter, and Facebook to track and predict outbreaks of seasonal flu.
Wasp Larvae Practice Food Safety
January 7, 2013
Wasp larvae treat cockroach hosts with antimicrobials before digging in.
What Lives in Your Gut?
January 3, 2013
A citizen science project explores how diet and lifestyle affect the microbes that dwell inside us.
How to Banish That New Year's Eve Hangover
December 28, 2012
From B vitamins to hot peppers—suggestions abound for how to banish that New Year's Eve hangover.
How to Live to a Ripe Old Age
December 27, 2012
<strong>National Geographic Fellow Dan Buettner offers tips on the art of living long and well.</strong>
Celiac Disease Can Make Holiday Treats a Pain
December 21, 2012
Baked treats are a big part of the holiday season. But the rise in cases of celiac disease mean many people have to forgo some culinary traditions.
Detecting Rabid Bats Before They Bite
December 19, 2012
Infected bats have lower facial temperatures than uninfected colony-mates.
Global Checkup: Most People Living Longer, But Sicker
December 13, 2012
The most comprehensive study to date of global health reveals that we're living longer, but coping with more disease as adults.
Caterpillar Fungus Has Anti-Inflammatory Properties
November 28, 2012
A new study reveals details of how fungus-infected caterpillars reduce swelling.
Apes Have Midlife Crises, Too—And It May Help Them
November 19, 2012
Middle age ruts may motivate apes and people to better their lives, a new study says.
Crawling Bio-Robot Runs on Rat Heart Cells
November 19, 2012
Powered by rat heart cells, new machine could someday attack diseases inside the human body, scientists say.
What Lives in Your Belly Button? Study Finds "Rain Forest" of Species
November 14, 2012
A "rain forest" of species thrive in our navels, a new study finds. Don't be alarmed, though—says one researcher, "It's quite beautiful."
Ancient Roman Giant Found—Oldest Complete Skeleton With Gigantism
November 9, 2012
It's no tall tale—the first complete ancient skeleton of a person with gigantism has been discovered near Rome, a new study says.
Math Can Be Truly Painful, Brain Study Shows
November 8, 2012
Think math's a pain? A new study has your number: Anticipation of arithmetic, researchers say, can activate pain centers in the brain.
How Superstorm Sandy's Floods Can Make You Sick
October 30, 2012
As New York City grapples with Hurricane Katrina-like flooding, residents may be at risk of infections from stagnant water, experts say.
What Makes Us Human? Cooking, Study Says
October 26, 2012
A surge in human brain size about 1.8 million years ago is linked to the innovation of cooking, a new study says.
Guess Who's Eating Dirt: Surprising Number of Men Found Practicing Pica
October 19, 2012
Usually associated with pregnancy, the eating of nonfoods like soil and chalk seems to be surprisingly common among men in Madagascar.
"Seventy-two Is the New 30": Why Are We Living So Much Longer?
October 16, 2012
A 72-year-old today faces the same chances of dying as a 30-year-old in preindustrial times, a new study says. Evolution at work?
Turtles Urinate via Their Mouths—A First
October 12, 2012
A species of soft-shelled turtle in China pees through its mouth—the first evidence of an animal doing so.
Slime Has Memory but No Brain
October 8, 2012
Slime molds have evolved a way of remembering where they've been. Quips one scientist: "I, for one, welcome our new gelatinous overlords."
Do Animals Get Depressed?
October 4, 2012
Rodents, primates, and even fish that lack interest in their environment could be sad—but scientists can't say for sure, a new study says.
Could Black Mamba Snake Venom Replace Morphine?
October 3, 2012
A painkiller made from the venom of Africa's black mamba would be as strong as morphine but without the risks of other drugs, a new study says.
Sperm Tracked in 3-D—A First
September 18, 2012
For the first time, scientists have successfully plotted the paths of sperm in 3-D, revealing corkscrew-like trajectories and "hyperactive" swimmers.
Men and Women Really Do See Things Differently
September 7, 2012
The grass is almost always greener to women, for starters, a new study says—and such differences could have roots deep in human evolution.
Virus That Twists Snakes Into Knots Revealed
August 22, 2012
A new study has found the cause of a mysterious disease that makes snakes tie themselves in knots and waste away.
How Your Brain Cleans Itself—Mystery Solved?
August 16, 2012
Talk about brainwashing—a newfound plumbing system helps our brain empty its waste, a new study says.
Why Do We Sneeze?
August 14, 2012
Sure, they blast out germs and other unwanted intruders, but sneezes have another, just discovered purpose, a new study says.
Ebola in Uganda: Why Can't We Cure It? Where Does It Hide?
July 31, 2012
A recent outbreak of the deadly Ebola virus in Uganda highlights the many unknowns of the highly contagious fever.
Caffeinated Seas Found off U.S. Pacific Northwest
July 30, 2012
The Pacific Northwest's coffee culture may not stop at the shoreline, thanks to caffeinated human waste streaming off the coast.
Mystery Solved: Why We Sunburn
July 11, 2012
For the first time, science has illuminated why our skin reddens and stings when we get too much sunshine, a new study says.
"Easter Island Drug," Bee Nursing Hold Antiaging Secrets?
July 10, 2012
Nursing makes old bees "intelligent again," while an "Easter Island drug" helps mice live longer—and better. Could humans be next?
Secrets of Natural Cocaine Production Revealed
June 11, 2012
A crucial step in the process coca plants use to build the cocaine molecule has been found, possibly paving the way to new, nonaddictive pain drugs, a study says.
Americans' Heads Getting Bigger
June 6, 2012
Since 1825 white Americans' skulls have grown enough to potentially accommodate a tennis ball's worth of additional brain, experts say.
Men's Offices Have More Bacteria, Study Finds
June 1, 2012
Your work space might harbor about as many bacteria species as a bathroom, a new study suggests—and they come mainly from your own body.
Paralyzed Rats Walk Again, Thanks to Electricity, Chemicals—And Chocolate
May 31, 2012
With help from electricity, chemicals, and chocolate, the rats' severely injured spinal cords recovered—a first that might help humans.
Can Sugar Make You Stupid? "High Concern" in Wake of Rat Study
May 22, 2012
Bingeing on fructose stunted memory and learning in rats, prompting "high concern" over unhealthy humans.
Runner's High Hardwired in People—And Dogs
May 10, 2012
The pleasurable sensation known as "runner's high" may have motivated human and canine ancestors to build endurance, a new study says.
Fish Glow Green After Genetic Engineering
April 22, 2012
A genetically engineered fish that glows green from the inside out is helping illuminate what pollutants do inside the body.
Synthetic DNA Created, Evolves on Its Own
April 19, 2012
"XNA" may help answer basic questions of biology, study says.
Drug-Resistant Bacteria Found in 4-Million-Year-Old Cave
April 11, 2012
Deep in an ancient New Mexico cave, scientists have discovered nearly a hundred types of bacteria that can fight modern antibiotics.
Women Can Make New Eggs After All, Stem-Cell Study Hints
February 29, 2012
Women may make new eggs throughout their reproductive years, suggests a new stem-cell study that challenges a long-held biological tenet.
Extreme Scientific Imaging: Best of 2011 Named
February 22, 2012
An underwater city in 3-D and the sharpest picture of an atom yet are among winners of the 2011 Australian Extreme Imaging competition.
Old Mice Made "Young"—May Lead to Anti-Aging Treatments
January 6, 2012
Aging mice injected with stem cells lived three times as long, according to findings one scientist found initially unbelievable.
Deep-Voiced Men Have Lower Sperm Counts, Study Says
January 5, 2012
The deep timbre of a male voice may sound attractive, but low-voiced men actually tend to have lower sperm counts, a new study says.
Hybrid Silkworms Spin Spider Silk—A First
January 3, 2012
Strong hybrid silk may someday be used to make parachutes and artificial limbs, a new study says.
"Contagious" Yawning Occurs More Among Loved Ones
December 13, 2011
People yawn more in response to other yawns when they're around those they care about most, a new study shows.
People Can Hallucinate Color at Will
December 7, 2011
People can hallucinate color just with the power of suggestion, a finding that may help those fearful of hypnosis therapy, a new study says.
Massive Population Drop Found for Native Americans, DNA Shows
December 5, 2011
Indigenous populations quickly dropped by roughly half following European contact about 500 years ago, a new DNA study says.
Why Do We Dream? To Ease Painful Memories, Study Hints
November 29, 2011
Dreaming may act like a type of overnight therapy, taking the edge off painful memories, a new study says.
Sex With Humans Made Neanderthals Extinct?
November 25, 2011
Fleeing advancing ice, Neanderthals increasingly encountered modern humans—and interbred to the point of extinction, a new study suggests.
Why Does Evolution Allow Some People to Taste Words?
November 23, 2011
The neural tangling known as synesthesia may have survived evolution because it offers benefits in creative thinking, a new study hints.
Why Do We Yawn? It May Keep Us From Getting Hot-Headed
November 15, 2011
It may not be because you're tired—yawning may activate a sinus "pump" that ventilates your brain, a new study suggests.
Spawn of Medieval "Black Death" Bug Still Roam the Earth
October 12, 2011
Modern plague bacteria are still basically the same as the bug that caused the Black Death in medieval Europe, a new DNA study shows.
Tar Shrank Heads of Prehistoric Californians Over Time?
October 6, 2011
A health decline in prehistoric California Indians may be linked to a tar that they used as "superglue" and chewing gum, experts say.
Secrets of Smell: Different Nose Parts for Stinky, Sweet
October 3, 2011
Receptors in human noses are grouped to help the brain discern good smells from bad ones, an "exciting, disturbing" study suggests.
Sharks' Virus Killer Could Cure Humans, Study Suggests
September 19, 2011
Sharks carry a "remarkable" substance that stops viruses—a discovery that may lead to new antivirals for humans, a new study says.
Evolution of Narcissism: Why We're Overconfident, and Why It Works
September 14, 2011
Believing you're better than you are may help you succeed, a new study says.
Why Most Men's Ring Fingers Are So Long
September 7, 2011
Linked to aggression, musical ability, and sexual orientation, ring finger length is dictated by hormones in the womb, a new study says.
See-Through Mouse Brains Created; May Aid Medical Scans
September 2, 2011
A new chemical may soon allow scientists to see exactly what's on your mind—because the substance turns brain tissue totally transparent.
Pictures We Love: Best of August
September 1, 2011
See National Geographic photo editors' favorite news pictures of the month—an invisible man, sardine "storm," Swiss daredevil, and more.
New Drug Cures Multiple Viruses in Human Cells
August 22, 2011
A new drug that works with the body's natural defenses can kill off many kinds of viruses, including the common cold.
Mutated DNA Causes No-Fingerprint Disease
August 9, 2011
A genetic mutation causes a very rare few to be born without fingerprints, a new study says.
Could Seawater Solve the Freshwater Crisis?
August 5, 2011
To make much needed fresh water, just de-salt saltwater? Experts weigh in on what needs to be done to make it as easy as it sounds
Drug Could Make Aging Brains More Youthful?
July 28, 2011
You can't teach an old brain new tricks—but you can restore its ability to remember old ones, a new monkey study suggests.
Cocaine Addiction Uses Same Brain Paths as Salt Cravings
July 19, 2011
Drugs such as heroin and cocaine may owe some of their addictive powers to an ancient instinct—our appetite for salt.
Sleep Preferences Predict Baseball Success, Study Says
June 15, 2011
What times major league baseball players hit the hay can predict when they'll hit it out of the park, new research shows.
Pictures: Nat Geo Picks of the Week
June 10, 2011
See National Geographic photo editors' favorite news pictures of the week, including a cross-eyed opossum, an epic ashfall, and more.
Millions Fewer Girls Born Due to Nuclear Radiation?
June 2, 2011
Due to nuclear tests and disasters, millions fewer females may have been born than would otherwise be expected, a new study suggests.
Superhuman Hearing Possible, Experiments Suggest
May 16, 2011
Vibrating the ear bones could create shortcuts for sounds to enter the brain, thus boosting hearing, according to new research.
Your Heart Can Sync With a Loved One's
May 5, 2011
Watching those close to your heart perform in stressful situations can harmonize both of your heart rates, a new study says.
Wild Pig Explosion May Spread Disease to Humans
May 2, 2011
An explosion of feral pigs in the U.S. could be exposing people to dangerous parasites, a new study says.
Women Can Sniff Out Men Without Knowing—And Vice Versa
May 2, 2011
Sniffing sexual chemicals can trick people into thinking an ambiguous human figure is male or female, a new study says.
Is Your Brain Sleeping While You're Awake?
April 27, 2011
If you're sleep-deprived, key parts of your brain may be dozing even when you're awake, according to a new study of rats.
A Year After the Spill, "Unusual" Rise in Health Problems
April 20, 2011
Health issues that continue to plague Gulf Coast communities may be connected to the Gulf oil spill, experts say.
Egypt Mummy Pictures: Scans Show Ancient Heart Disease
April 15, 2011
Recent scans of 52 mummies revealed at least half the dead had clogged arteries—including a princess with the oldest known heart disease.
Egyptian Princess Mummy Had Oldest Known Heart Disease
April 15, 2011
A "petite" Egyptian royal who would have needed double bypass surgery may offer new clues to the causes of clogged arteries, experts say.
Rejection Really Hurts, Brain Scans Show
March 28, 2011
Maybe words can hurt you as much as sticks and stones: Romantic rejection, at least, causes physical pain, a new brain study says.
Is Japan Reactor Crew Exposed to Fatal Radiation?
March 17, 2011
What kind of radiation are workers at Japan's stricken nuclear power plant—and everyday people—facing? What exactly is radiation sickness?
To Stave Off Alzheimer's, Learn a Language?
February 18, 2011
Talk about the power of words—speaking at least two languages may slow dementia in the aging brain, new research shows.
Valentine's Day Facts: Gifts, History, and Love Science
February 14, 2011
Where did Valentine's Day come from? (Think naked Romans, paganism, and whips.) What does it cost? And why do we fall for it, year after year?
Trust Your Gut—If You're Aware of Your Heartbeat
January 10, 2011
People who could accurately count their own heartbeats subconsciously caught on faster to a rigged card game, according to a new study.
Women's Tears Reduce Sex Drive in Men, Study Hints
January 6, 2011
Read it, but try not to weep, ladies—your tears may lower your man's sex drive, according to a new study.
Stop Food Cravings Through Imaginary Eating?
December 8, 2010
Fighting an M&M's craving this holiday season? You can let that milk chocolate melt in your mind—not in your mouth, a new study suggests.
Sleep Cherry-picks Memories, Boosts Cleverness
December 1, 2010
The sleeping brain "calculates" what memories to remember and forget, allowing for sharper thinking, new research suggests.
X-Rays on Google: Surprising Ways the Rays Are Used Today
November 8, 2010
Feted with a Google doodle on its 115th anniversary, x-ray tech is now used in lasers, astronomy, microscopes, and more.
Early Cities Spurred Evolution of Immune System?
November 8, 2010
"Amazing" DNA results show benefits of hailing from areas of ancient urbanization, researchers say.
Daylight Savings Time 2010: Why and When It Ends
November 5, 2010
Why do we fall back? Should daylight savings be abolished? Get the facts—and a few controversial takes on turning back the clock.
Electric Jolt to Brain Boosts Math Skills
November 4, 2010
Stimulating the brain with a nonpainful electrical current can jump-start peoples' math skills, scientists say.
Women Prefer Men With Yellow, Red Faces
November 3, 2010
Men, take note: A healthy glow is more attractive to women than a strong, masculine face, a new study says.
Pompeiians Flash-Heated to Death—"No Time to Suffocate"
November 2, 2010
Ash may not have killed most of Vesuvius's victims after all. "There was no time to suffocate," says the lead scientist of a recent study.
"Zombie Virus" Possible via Rabies-Flu Hybrid?
October 27, 2010
People can't rise from the dead, but certain viruses can induce aggressive, zombie-like behavior, according to a new documentary.
Scientists Sniff-Test Gulf Seafood
October 14, 2010
In the wake of the BP oil spill, scientists are literally following their noses to determine whether Gulf of Mexico seafood is dangerous. Video.
Nobel Prize in Medicine Awarded for In Vitro Fertilization
October 4, 2010
Millions of infertile couples who conceived via in vitro fertilization can thank fertility expert Robert G. Edwards, who received a Nobel Prize today for his work.
Whale Snot, Cursing Away Pain Among 2010 Ig Nobels
October 1, 2010
Profanity to treat pain and whale-snot-collecting helicopters are just a few of the unusual scientific achievements awarded Ig Nobels on Thursday.
Smarter Teams Are More Sensitive, Have More Women?
September 30, 2010
Individual smarts don't matter as much as being sensitive to others when making group-based decisions, a new study finds.
Implanted Fuel Cell Powered by Rat's Body Fluids
September 14, 2010
The tiny device made power from blood sugar while inside a living rat, and the animal suffered no side effects, researchers say.
Males Who Bulk Up as Babies Reach Puberty Quicker
September 13, 2010
Males who gain weight fast as babies reach puberty quicker, have sex earlier, and end up taller and more muscular, a new study says.
Cockroach Brains May Hold New Antibiotics?
September 9, 2010
Cockroaches and locusts produce natural antibiotics that can kill bacteria such as MRSA and toxic strains of E. coli, new research shows.
Insomnia Increases Risk of Early Death for Men?
September 1, 2010
Chronic male insomniacs may have a higher risk of early death than "normal" male sleepers, a new study says.
Migraine Risk Linked to Gene
August 30, 2010
A genetic variant has been linked to higher risk for chronic migraines, according to a new study of European patients.
Your Hair Reveals Whether You're a Morning Person
August 23, 2010
Early bird or late riser? The mysteries of your body clock may be unlocked by the hairs on your head, a new study says.
Evolution Surprise: Bacteria Have "Noses," Can Smell
August 18, 2010
The single-celled organisms can detect the aroma of ammonia, says a new study that suggests the sense of smell evolved earlier than thought.
Dreams Make You Smarter, More Creative, Studies Suggest
August 13, 2010
REM sleep boosts memory, creativity, and more, experts announce.
Nano "Wiretap" Spies on Cells
August 12, 2010
Transistors smaller than a virus can enter cells harmlessly and "listen in" on crucial body functions, a new study says.
Secrets of Sleeping Soundly Uncovered
August 9, 2010
Sleep like a log? You can thank your spindles, rapidfire brain waves that act as blockades against noise during sleep, a new study says.
Much Gulf Oil Remains, Deeply Hidden and Under Beaches
August 5, 2010
The "vast majority" of spilled oil is gone, officials say. But some experts doubt the estimates and say much crude remains, out of sight.
Sniff-Controlled Keyboards, Wheelchairs Invented
July 27, 2010
A new sniff-driven controller is helping paralyzed people get moving again—and allowed a "locked in" patient to write letters, a new study says.
Prozac Pollution Making Shrimp Reckless
July 16, 2010
Shrimp exposed to traces of Prozac swim in brighter areas, making them more vulnerable to predators, a new study says.
Human Sperm Gene Traced to Dawn of Animal Evolution
July 16, 2010
The gene responsible for sperm in all sexual creatures dates to the beginning of animal evolution—and may be a key to the elusive male birth control pill, a new study says.
Longevity Genes Found; Predict Chances of Reaching 100
July 1, 2010
Can you live to be a hundred? Specific sections of your genes might provide the answer, a new study says.
First Working Replacement Lung Created in Lab
June 24, 2010
Biomedical breakthrough in rats may lead to replacement lungs for humans in 20 years, if a suitable source of stem cells can be found.
Swine Flu Virus Hiding Out in Pigs, May Reemerge
June 17, 2010
Swine flu, or H1N1, has been hiding out in pigs for more than a year, getting a genetic makeover, scientists have discovered.
Brain Cells in a Dish Keep Time
June 16, 2010
Networks of brain cells in the laboratory can be trained to track time—suggesting we're not ruled by one master clock, a new study says.
Ebola Cured in Monkeys—Hope for Humans?
June 9, 2010
A new drug successfully wiped out the deadly virus in monkeys, possibly bringing humans a step closer to a cure, scientists say.
Snails on Meth Have Sharper Memories
June 3, 2010
When high on crystal meth, snails learn and retain memories better—possibly giving clues into how humans get hooked on the drug, a new study says.
Blue Light Smells Like Bananas to Gene-Altered Flies
June 1, 2010
Fruit fly larvae with algae proteins in their "noses" will mistake blue light for the scent of mushy bananas, researchers have found.
Toxic New Algae Species Discovered
May 24, 2010
A new species of microalgae can cause slow-growing but serious lesions in infected people, a new study says.
Mutant Mosquitoes Not Repelled by DEET
May 10, 2010
The popular bug-repelling chemical DEET has lost its power against some disease-carrying mosquitoes, a new study says.
Hand Washing Wipes Away Regrets?
May 6, 2010
The simple act of washing your hands seems to get rid of the need to justify a tough choice, researchers say.
Human Bodies Make Their Own Morphine
April 26, 2010
Tiny amounts of the "incredible painkiller" get made naturally in mice and people, possibly as a defense mechanism, a new study says.
New, Deadly Cryptococcus Gattii Fungus Found in U.S.
April 22, 2010
The new, hypervirulent fungus strain has already killed six and is spreading in the U.S. Pacific Northwest, a new study says.
Sperm Recognize "Brothers," Team Up for Speed
April 21, 2010
In promiscuous mouse species, sperm from the same male team up like Tour de France racers to give themselves an edge in the dash for the egg, a new study finds.
Near-Death Experiences Explained?
April 8, 2010
Bright lights and angels seen at the brink of death are the products of too much carbon dioxide in the blood, a new study suggests.
Japanese Guts Are Adapted to Sushi
April 8, 2010
Genes from a microbe that snacks on seaweed exist in Japanese—the first time external bacteria DNA has been found in human gut bugs.
"Sound Bullets" to Zap Off Tumors?
April 5, 2010
A new device can turn sound waves into "sonic scalpels" for removing tumors—and make them gentle enough to image organs, scientists say.
Rare "Supertaskers" Can Juggle Driving, Cell Phones
April 2, 2010
While behind the wheel, 1 in 40 people perform as well or better at memorizing words and doing math over the phone, a new study says.
HUMAN GENOME AT TEN: 5 Breakthroughs, 5 Predictions
March 31, 2010
Ten years after the Human Genome Project's grand achievement, experts hail the advances and share hopes for the next ten.
Bulging Mutant Trout Created: More Muscle, More Meat
March 29, 2010
The genetically engineered fish boast at least 15 percent more flesh for eating—but is that good?
How a Man Produces 1,500 Sperm a Second
March 18, 2010
A man's constant supply of sperm is created in a much more complex way than previously thought, says new research that could someday lead to male birth control.
Gamma Rays a Flight Risk?
March 5, 2010
Earth-based gamma rays are made in storms at the same altitude as many commercial flight paths, possibly creating radiation hazards for air passengers.
Did Olympic Athletes Peak in the 1980s?
February 26, 2010
As the Vancouver 2010 Winter Olympics draw to a close, future athletes will likely have to work harder than ever to beat any world records set during the games, says a recent study that found the results from many events are now close to the limits of human performance.
Making Music Boosts Brain's Language Skills
February 20, 2010
Hearing people talk at cocktail parties may be easier if you've been musically trained, according to new research that shows music fine-tunes certain language abilities in the brain.
Dolphins Turn Diabetes Off and On -- Hope for Humans?
February 19, 2010
Bottlenose dolphins have a condition like human type 2 diabetes, but the animals can turn it off and on. The discovery suggests human medicine might someday do the same.
King Tut Mysteries Solved: Was Disabled, Malarial, Inbred
February 17, 2010
The "frail boy" needed a cane to walk, had history's earliest genetically proven case of malaria, and was sired by siblings, says a new DNA study of King Tut and relatives.
Vancouver 2010 Games Spur Blood Doping Fears
February 12, 2010
It's not just True Blood addicts who are obsessed with illegal blood transfusions—athletes at the Vancouver 2010 Winter Games might be seeking to gain an illicit edge via a dangerous technique called blood doping, experts warn.
Valentine's Science: Why Gauging Sexiness Is Sophisticated
February 12, 2010
Deciding who we find sexy—even on a purely superficial level—is a much more complex process than an instinctual reaction, brain scans are revealing.
Vancouver Olympics Spur Gene Doping Warnings
February 4, 2010
Athletes looking to cheat at major sporting events like the Olympics may soon be trying to alter their DNA—but unproven gene therapies can carry serious health risks, experts warn.
BPA Linked to Heart Disease, Study Confirms
January 16, 2010
BPA Linked to Heart Disease, Study Confirms -- Also: FDA Announces Concern, Reversing Position
Surprise! Radioactive Water Jugs Not as Healthy as Advertised
January 16, 2010
Think you know why an early-20th century drinking-water jar lined with uranium ore was a serious health risk? Surprisingly, radioactivity was only a minor part of the problem, a new study says.
Chemical BPA Linked to Heart Disease, Study Confirms
January 15, 2010
Chemical BPA Linked to Heart Disease, Study Confirms
Cleopatra's Eye Makeup Warded Off Infections?
January 14, 2010
Thick coats of black and green eye makeup partially made from lead may have boosted the immune systems of ancient Egyptians, a new study suggests.
New Sex Hormone Found—May Lead to Male Birth Control?
January 11, 2010
Cell Phone Use May Fight Alzheimer's, Mouse Study Says
January 6, 2010
Rabbits Milked for Human Protein; Drug Soon for Sale?
January 6, 2010
Rabbits Milked for Human Protein; Drug Soon for Sale?


text:
Performance Tool 7-Pc. Lube Accessory Kit
Item # WX2-143235
- Google+
- Details & Specs
Performance Tool® 7-Pc. Lube Accessory Kit, greased with BIG SAVINGS!
For all types of grease-lubing applications, this Kit greases the wheels, making your jobs easier! It's all in a rugged 14 x 10 x 3" h. organizer case.
You get:
- Press-on 90° angle for hard-to-reach fittings
- Straight extension for recessed fittings a coupler can't normally reach
- Rubber-tipped nozzle for machinery with grease plugs, spindles and capped lube ports
- Slide on 90° coupler to lock onto fittings traditional couplers can't access
- Needle nozzle that easily contacts flush-type hydraulic fittings
- 12" extension hose for flexibility and extra reach
- 360° coupler for full-circle swivel, with 2" steel extension and locking sleeve. Set weighs approx. 4 lbs.
Order Now! - Reviews
Performance Tool 7-Pc. Lube Accessory Kit is rated out of 5 by 2.Rated 5 out of 5 by GASTON T from performance tools always has good product for the price.Date published: 2013-08-21Rated 4 out of 5 by WILLIAM from Haven't used it yet, but looks pretty good.Date published: 2010-08-14
<!--BVSEO|dz:Main_Site-en_US|sdk:v184.108.40.206-n|msg:Error: Request errored out - The remote server returned an error: (403) Forbidden. -->
- Articles & Tips
Don't Forget
60-Pk. of Cloth Shop Towels, Red
Buyer's Club $17.99 Non-Members $19.99 -
Sellars® 200 ct. Dry Shop Towels
Buyer's Club $13.49 Non-Members $14.99
You May Also Like
Performance Tool Digital Torque Adapter
Buyer's Club $44.99 Non-Members $49.99 -
Performance Tool 10-Pc. Impact Star Bit Socket Set
Buyer's Club $26.99 Non-Members $29.99 -
Ratcheting Chain Winch Binder
Buyer's Club $71.99 Non-Members $79.99

subset: commoncrawl


text:
Tabby Cats Are Mutants, Study Finds
Cat owners, call Professor X and ask him to let your feline friend join the X-Men because a recent study shows that some tabby cats are mutants.
Cat owners, call Professor X and ask him to let your feline friend join the X-Men because a recent study shows that some tabby cats are mutants.
Campers at Jenks Lake in California's San Bernardino National Forest got an unexpected visitor over the weekend when a bear sauntered into camp and stole a backpack containing an iPad. Not that we blame him, of course. Those things are expensive!
We commend this cat, whose patience is dangling by a thread. If cats can grind their teeth, then Chuck (named after her propensity for barfing) must be doing it for this whole video, as extremely playful (and handsy) baby gibbon APEril climbs all over her. That's an awfully brave simian, consider
For all our fellow piggie fans out there, the 'Baby Pigs Wearing People Clothes' Tumblr combines the adorableness of piglets with the unquestionable cuteness of animals wearing clothes. They're wearing sweaters and gowns and boots and aaaaagh! Check out the most adorable piggies in people clothes for yourself!
Washington's National Zoo is in mourning for the tiny newborn cub of their panda bear Mei Xiang. Her baby was born a week earlier and was the center of attention, especially since pandas are notoriously difficult to breed in captivity. As of now, the death remains a mystery.
We're glad this guy's instinct when he found a squirrel in his kitchen was to grab a camera and record it, rather than grab a broom and start screaming. The squirrel seems pretty panicked (what squirrel doesn't?), but maybe it was just gathering up speed for what might be the greatest escape in the history of animals trapped in kitchens


text:
Register | Members List | Social Groups |
- View All Groups | ||
- Your Group Messages | Search | Today's Posts | Mark Forums Read |
Thread Tools | Search this Thread |
Playing after back surgery?
So i just had a laminectomy 4 days ago. They basically removed bone from the back of my vertabre to aleviate nerve pressure that was causing horrible sciatica. I have been having back problems since i was 20 (im 30 now). I had cortizone about 6 years ago in the same area that helped me get back to playing. I fought may way through intermediate and advanced dealing with pain in my back and legs and i was recently able to feel confident to move up to pro. With the pain i was able to max out at about 400ft of distance on a good day. I basically used all arm when throwing because it helped keep stress off my back.
I entered the Gentlemans Club challenge pro tourney a couple months ago. On about the fourth hole i really tweeked my back. I managed to finish the round but could not play the other 2. After i got home the pain was so intense in my left leg i could barely walk and had to walk at an angle due to horrible muscle spasm. So i started going to a doctor. As of tuesday of last week i had my laminectomy. Iam not feeling pain in my leg but i know its gonna be a long rehab ahead of me. The question i have is has anyone on here had back surgery and has successfully returned to disc golf? Also, has your game improved or gotten worse since your return? Do your now feel u have limitations that affect your game since surgery? How long till u started playing again? Thx, just wanted to see what iam up against. Sponsored Links
Let me just say one thing, your health is way more important than any sport. I would listen to whatever your dr says like its gospel. I came back to quick from an elbow injury(against medical advice) and further injured myself to the point that I missed 6-8 months.
I'm sorry to hear about your back. Keep on your rehab schedule and keep your hopes up! It seems like its going to be forever before you can play. Just find some other hobby to take up your time. You will be back before you know it. Good luck! |
I'm 27, I broke my back while snowboarding when I was 24. I had 2 vertabre fused together and I was in a back brace for 3 months. I was playing disc that summer. At first was kinda holding back but by August I was getting record distance throws for myself. I've also snowboarded around 90 times since breaking my back which some would say is crazy. But I just can't stop doing what I love.
I was fortunate enough to not need surgery, but herniated 3 discs while running track in college. I was on the bubble for surgery and decided to go the cortizone/physical therapy (PT) route. I decided to take a year off from running and play disc golf which was hard to do and focused on PT and participating in "low impact" sports. What this injury taught me is not to undervalue the importance of a long warm up and stretching when it comes to back injuries. I stretch for 30 minutes every night, even if I don't go out and play. This is more a preemptive measure for me at this point since I really don't want to experience severe back pain again.
My biggest suggestions for you are: take time to heal- don't rush back into playing if you could re-aggravate the injury post surgery, focus on your PT!!!!, and make sure to warm up/stretch before and after rounds when you are cleared to play again. Best of luck to you and here is hoping you have a speedy recovery! |
I'm not your doctor and I would ask them before I would take any advice from random internet folks. That being said, a lot will depend on how they accessed your spine in terms of the amount of muscle that they cut through and your overall health pre and post op. I would imagine that right out of the gate you will need to be very careful and make sure that you don't push yourself, but I don't think that you will be putting yourself at risk. I had a lumbar fusion performed when I was 17. They took strips of bone from my pelvis and titanium screws and plates and immobilized my last 2 vertebrae. I was in a body cast for 6 weeks. Right after that I went back to carrying 40 pounds of drums while running around a football field. I'm now 42 and fat and play 2-4 rounds a week with no issues.
As a personal trainer, get very familiar with your pelvic floor/lower abdominals, oblique abdominals and lastly rectus abdominus. These are the absolute most important part of PROPER back stabilization and spinal alignment. Throwing a disc is a very dynamic motion. If the proper strength is not present the body will use the next best thing. Which involves a greater injury possibility. Become as flexible in your hamstrings and hip flexors as you can. Become as strong as you can in your lower abdominals, and strengthen your legs through all ranges of motion. Give your sacrum and pelvis room to move, this alleviates undue stress and torque on the back.
Listen to your medical team, however question all of the whys and hows! Become informed! |
I waited a month or two, two years later it doesn't effect my play.
Bookmarks |
Thread Tools | Search this Thread |


text:
Every night I witness the same thing
These dreams always haunt me
I just seem to cling
To you. In these dreams, I see what we could be
These are the things I wish for
This is my desire for your touch
These are the things I adore
This is my longing for you to love me so much.
In these dreams,
I can feel the simplest touch from you
And it just takes me to extremes
The things you do, they make me swoon
I'm envious of any girl you flirt with
Above all, Bria, because you love her
And I can't end the wish
That wants us to be what we were
Sure, we laugh and your smile still shines
And sure, your personality still leaves me dazed
But what happened to those previous times?
I miss those days
And Miles, I miss you
I just can't seem to accept the fact
That I'm screwed
Because in reality, you're not going to crack
You'll always remain the person who doesn't care
You would merely rather be friends
My heart begins to know this
and so it begins to tear
These dreams are the only things that keep me alive
They give me a single touch by you
And just being by your side for one single night
Allows me to just barely get through
Each and every day
And this is why I wait for you.


text:
- Nutrition
Supplement Deals
Your Choice- Transdermal and AMP Pre On SALE NOW!!!!
Last Post By: Afi140Buy 2 Get 1 FREE on Optimum Amino Energy 30 servings
Last Post By: AdvantageSuppTGB'S GET DIESEL NUTRITIONS 10% OFF PREWORKOUT SALE
Last Post By: AE14AMS is back in with full force!!! Check out this deal!!!
Last Post By: Islandsupps20% OFF CLOUD9 SHOTS
Last Post By: _Nutriverse- Top Rated Supplements
Select Protein (27 Servings)
Rating: 5.00/5.00
Number of Reviews: 16Mass HGH (90 capsules)
Lecheek Nutrition
Rating: 4.92/5.00
Number of Reviews: 13Orange Triad (270 tabs)
Controlled Labs
Rating: 4.92/5.00
Number of Reviews: 25Formeron (120 ml)
Black Lion Research
Rating: 4.92/5.00
Number of Reviews: 26BCAA+SAA (315 Grams)
Redefine Nutrition (FinaFlex)
Rating: 4.86/5.00
Number of Reviews: 14
Latest Supplement Topics
ECAY and X Gels Cut
Last Post By: MultiVitaminSoy Lecithin Question
Last Post By: MTPMJMEarly fasted training: BCAA vs Leucine vs nothing
Last Post By: JakethanielBurn24 and beer... Mr.Cooper or Omega reps plz respond?
Last Post By: squirtguns89Alphamine EU removed N-Coumaroyldopamine ? :(
Last Post By: carmafLatest Product Reviews
X-Gels (100 Softgels)
Last Post By: pracataHigh Volume (245g)
Last Post By: AkagamiFormeron
Last Post By: brundelFormaSurge (120 Servings)
Last Post By: Joshlm69TheaTrim
Last Post By: Grambo
Latest Supplement Logs
Getting Lean with PN Test-XT
Last Post By: grinnell27Ostashed Sponsored Log
Last Post By: kjscatchBPS ENDOSURGE TURBO
Last Post By: EMPIREMINDScope75's IRONCHAMP USA HPTA/VOLUME Log....
Last Post By: scope75Natty's MST recovery log
Last Post By: NattyForLifeLatest Nutrition Topics
Green Coffee Bean Extract - Chlorogenic Acid Burns Fat
Last Post By: larry304Cutting Stack
Last Post By: WoodyMy plan for cutting (Need advices and your opinions)
Last Post By: Pr0digyhelp with body fat lose
Last Post By: physicalEffective weight loss?
Last Post By: DB1219
Latest Company Promo's
SNS Rep Search
Last Post By: rlloyd22More is Better Witrh AndroVar!
Last Post By: JakethanielTGB'S GET DIESEL NUTRITIONS 10% OFF PREWORKOUT SALE
Last Post By: koi12146 months of Gut Health for 9 a month and other Evo deals!
Last Post By: GeoforceBPS At Lower Prices (10% off + Free Shipping)!
Last Post By: jwa254Latest Training Topics
Best mass program/bulk you ever had and results
Last Post By: kisajOne Twin Exercises, the Other Doesnt
Last Post By: DR.Dbiceps brachii tendon pain in both forearms
Last Post By: liftandswimAntagonist Stretching For Bench Press
Last Post By: JakethanielStrange arm feeling
Last Post By: LeanEngineer
- This Week's Most Popular
4 Natural Supplements That Are as Powerful As Drugs
Published: February 27, 2015Supplement with lactic acid and caffeine makes athletes' muscles bigger
Published: March 04, 2015Strategies to Increase Muscle Volume
Published: February 27, 2015RACK PULLS OR DEADLIFTS FOR A THICKER BACK?
Published: February 27, 20154 POWERFUL PROTEIN POWDER ALTERNATIVES
Published: March 02, 20156 Deadlift Tips for Non-Powerlifters
Published: March 03, 2015Low doses of ecdysteroids promote muscle building
Published: March 02, 2015


text: Hey guys i am new here and am looking to sell the factory exhaust that came with my Brand New 2010 Tacoma TRD. Double cab. I replaced it with the American Thunder series and now have a perfectly good and new factory exhaust cat-back sitting at home. It has 3000 miles on it. I am interested in selling it. The exhaust is in New Hope, PA and i go to college in philly 45 mins away. if interested, CALL ME! i dont use email. My name is Dan and my number is


text:
I was in Roz in March 2013, received a room in the "pension house" style, the room was basically OK, decent, however nothing special, breakfasts were served in small cafe next to pension (because I would not name Roz a hotel ), again basic stuff: coffee tea ham eggs bread jam. My opinion:it is decent place for stay, exactly what... More
Hungary >
Central Hungary >
Pest County >
Price Range (Based on Average Rates):
Hotel Class:3 star — Hotel Roz 3*
Number of rooms: 10
- Reservation Options:
- TripAdvisor is proud to partner with Expedia, Booking.com, Hotels.com, Priceline and Odigeo so you can book your Hotel Roz reservations with confidence. We help millions of travelers each month to find the perfect hotel for both vacation and business trips, always with the best discounts and special offers.