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"The lack of respect and open-mindedness in political discussions may be due to affective polarization, the belief those with opposing views are immoral or unintelligent. Intellectual humility, the willingness to change beliefs when presented with evidence, was linked to lower affective polarization."
science
"Scientists discover bacteria that transforms waste from copper mining into pure copper, providing an inexpensive and environmentally friendly way to synthesize it and clean up pollution. It is the first reported to produce a single-atom metal, but researchers suspect many more await discovery."
science
"Human-raised wolves are just as successful as trained dogs at working with humans to solve cooperative tasks, suggesting that dogs' ability to cooperate with humans came from wolves, not from domestication."
science
"Dogs produce more facial expressions when humans are looking at them than when they are offered food. This is the first study to demonstrate that dogs move their faces in direct response to human attention."
science
"Study finds that Juul pushed the vape market into more than doubling the concentration of nicotine in a single pod. Experts say a single 5% vape pod delivers the same amount of nicotine to the body as a pack of cigarettes which in turn makes the product highly addictive for nicotine-naive teens."
science
"People diagnosed with depression are more inclined than healthy controls to choose to listen to sad music. A new study in the journal Emotion suggests that depressed people are not seeking to maintain their negative feelings, but rather that they find sad music calming and even uplifting."
science
"Insomniacs tend to have a hard time getting past embarrassing mistakes, even when the stressful event occurred decades ago. The finding suggests that insomnia could primarily be caused by a failing neutralization of emotional distress."
science
"A breathing tube through the rectum could be an alternative to mechanical ventilators. Oxygen administered into the digestive tract successfully transfers to the blood"
science
"COVID-19 is not influenza: In-hospital mortality was 16,9% with COVID-19 and 5,8% with influenza. Mortality was ten-times higher in children aged 11–17 years with COVID-19 than in patients in the same age group with influenza."
science
"First Sugar Tax in Mexico Cuts Soft Drink Sales by 6% - after the government imposed the tax, there was a 16.2 percent increase in water purchases by low and middle-income households, in urban areas and among families with adults."
science
"Mortality among US young adults is rising due to “deaths of despair” from suicide, drug overdoses, due to hopelessness, cynicism, poor interpersonal skills and failure in relationships. Childhood intervention to improve emotional awareness and interpersonal competence could help reduce these deaths."
science
"Sugary drink sales in Philadelphia fall 38% after city adopted soda tax"
science
"Dolphin mom adopts whale calf, the first known case of a wild bottlenose mom adopting a calf of another species, as reported in a new study. The orphaned calf even learned to act like a bottlenose dolphin, gaining acceptance into the community."
science
"A national mask mandate in the US early in the COVID-19 pandemic could have led to as much as 47% less deaths nationally by the end of May, which roughly translates to up to 47,000 saved lives."
science
"Among 139 clients exposed to two symptomatic hair stylists with confirmed COVID-19 while both the stylists and the clients wore face masks, no symptomatic secondary cases were reported"
science
"Experimental Blood Test Detects Cancer up to Four Years before Symptoms Appear"
science
"Boys and men experience more social isolation than girls and women, study finds"
science
"On any given day, 1 in 5 American youngsters don't drink any water at all, finds a new study of US children and young adults in JAMA Pediatrics, and those who don't end up consuming almost twice as many calories from sugar-sweetened beverages. “Drinking water is the healthiest beverage to drink”."
science
"Long-term cannabis use damages lungs, but in a different way to tobacco. Prolonged cannabis use led to over-inflated lungs and increased the resistance to airflow to a greater extent than tobacco and may also impair the ability of the lungs to extract oxygen from the breath."
science
"Man paralysed from waist down since 2013 makes history by walking again using mind-controlled implant to power his legs. Doctors implanted a remote-controlled electrode in his back to stimulate surviving nerves in the patient’s spinal cord, as reported in Nature Medicine."
science
"For the first time ever, archaeologists have used ground-penetrating radar to map an entire Roman city while it’s still beneath the ground. The researchers were able to document the locations of buildings, monuments, passageways, and even water pipes"
science
"There is a stereotype that men are funnier than women. New research (n=5,057) found that, on average, men appear to have higher humor production ability than women. Humor may play a role in mating, with an evolutionary basis. It is correlated with intelligence, which may explain why women value it."
science
"Researchers have developed a standalone device that converts sunlight, carbon dioxide, and water into a carbon-neutral fuel, without requiring any additional components or electricity."
science
"Sucking carbon dioxide from air is cheaper than scientists thought. Estimated cost of geoengineering technology to fight climate change has plunged since a 2011 analysis"
science
"Gig economy companies like Uber, Lyft and Doordash rely on a model that resembles anti-labor practices employed decades before by the U.S. construction industry, and could lead to similar erosion in earnings for workers, finds a new study."
science
"Dark Matter Detector Observes Rarest Event Ever Recorded | Researchers announce that they have observed the radioactive decay of xenon-124, which has a half-life of 18 sextillion years."
science
"Impostor Syndrome, when people feel like frauds even if they are actually capable and well-qualified, is more common than you think, with 20% of college students experiencing it in a new study. Seeking social support from those outside their academic program, like family and friends, reduced it."
science
"Scientists have found that three consecutive nights of sleep loss can have a negative impact on both mental and physical health. Sleep deprivation can lead to an increase in anger, frustration, and anxiety."
science
"Immigrants act more as job creators than job takers: Researchers found that immigrants not only expand labor supply as workers but also expand labor demand as founders of firms, and do so at much higher rates than their native-born counterparts."
science
"Husbands are least stressed when their wives earn up to 40% of household income but they become increasingly uncomfortable as their spouse's wages rise beyond that point and are most stressed when they are entirely economically dependent on their partner"
science
"Eliminating coal in favor of solar power in the United States will prevent an estimated 51,999 premature deaths a year and potentially generate $2.5 million per each life saved"
science
"Ten years after vaccination was introduced, no HPV16/18 infections were found in sexually active 16-18 year old females in England according to public health data. The prevalence was over 15% prior to the vaccination program that began in 2008."
science
"‘Viking’ was a job description, not a matter of heredity, massive ancient DNA study shows"
science
"Social anxiety can lead to misreading facial cues and other‘s emotions, suggests a new study (n=342). People high in social anxiety seemed primed to respond to the slightest changes in facial emotions that slide from positive to negative expression, supporting cognitive theories of social anxiety."
science
"World's smallest transistor switches current with a single atom in solid state - Physicists have developed a single-atom transistor, which works at room temperature and consumes very little energy, smaller than those of conventional silicon technologies by a factor of 10,000."
science
"State same-sex marriage legalization is associated with 7% drop in attempted suicide among adolescents, finds Johns Hopkins study."
science
"Sexual images are just as arousing for women as they are for men, suggests new brain scan research (n=1,850), which found that women’s brains react to pornography just as much as men’s, challenging the widespread belief that men get more turned on by visual stimuli."
science
"Conservatives and liberals differ on COVID-19 because conservatives tend to attribute negative outcomes to purposeful actions by threats high in agency. If health officials talked about the virus as a palpable enemy that is seeking to attack humans, they may get greater buy-in from conservatives."
science
"The Federal Assault Weapons Ban of 1994 significantly lowered both the rate *and* the total number of firearm related homicides in the United States during the 10 years it was in effect"
science
"Scientists developed a new lithium-sulphur battery with a capacity five times higher than that of lithium-ion batteries, which maintains an efficiency of 99% for more than 200 cycles, and may keep a smartphone charged for five days. It could lead to cheaper electric cars and grid energy storage."
science
"We can tell where a whale has travelled from the themes in its song, suggests a new study, that found that when whales travel their songs change as they pick up new tunes from whales they meet that have come from different regions."
science
"Shortening the workweek reduces smoking and obesity, improves overall health, study of French reform shows"
science
"Greta Thunberg effect evident among Norwegian youth. Norwegian youth from all over the country and across social affiliations cite teen activist Greta Thunberg as a role model and source of inspiration for climate engagement"
science
"A new study suggests more than half of doctors, nurses, and emergency responders involved in COVID-19 care could be at risk for one or more mental health problems, including acute traumatic stress, depression, anxiety, problematic alcohol use, and insomnia."
science
"No amount of alcohol is good for your overall health, global study says"
science
"False news stories are 70% more likely to be retweeted on Twitter than true ones -- and people, not bots, appear to be to blame"
science
"Study: Bilingual and bicultural Latina doctors were expected to perform Spanish/English translating work at all times, and when they said “no” or explained that it wasn’t their job, they were more likely to experience hostility or were accused to being difficult to work with by their co-workers."
science
"People who feel supported and loved by others tend to be more open-minded, accepting of opposing views, and willing to see multiple perspectives."
science
"US politicians who engage in “negative partisanship”, referring to hostile, nonsubstantive rhetoric about an opposing party or statements emphasizing defeats of partisan opponents, are not rewarded with higher evaluations from citizens. Voters don’t want representation focused around polarization."
science
"The governor of Kansas issued an executive order requiring wearing masks in public spaces, effective July 3, 2020, subject to county authority to opt out. After July 3, COVID-19 incidence decreased in 24 counties with mask mandates but continued to increase in 81 counties without mask mandates."
science
"Young men with a poor diet saw a significant improvement in their symptoms of depression when they switched to a healthy Mediterranean diet. The diet used in the study was rich in colourful vegetables, legumes and wholegrains, oily fish, olive oil and raw, unsalted nuts."
science
"Adults with the healthiest sleep patterns (morning risers, sleeping 7-8 hours a day and no frequent insomnia, snoring or excessive daytime sleepiness) experienced a 42% reduction in the risk of heart failure compared to those with unhealthy sleep patterns."
science
"Female police officers are less likely to search a car during a traffic stop but more likely to find contraband when they do"
science
"Federally funded sex education programs linked to decline in teen birth rates, new study shows."
science
"Teen went blind after eating only Pringles, fries, ham and sausage: case study"
science
"The sensation of feeling chills while listening to music was associated with the power of theta waves in the brain's orbitofrontal cortex. The work builds on other studies suggesting that music can also trigger the brain's reward system, even though it doesn't provide a tangible survival benefit."
science
"Harvard study finds that during heat waves, people can’t think straight - The test results showed that during the heat wave students without air conditioning experienced decreases across five measures of cognitive function."
science
"The US has increased its funding for public schools. New research shows additional spending on operations—such as teacher salaries and support services—positively affected test scores, dropout rates, and postsecondary enrollment. But expenditures on new buildings and renovations had little impact."
science
"News avoidance during the COVID-19 pandemic is associated with better mental well-being"
science
"For many Americans, talking about the news has become synonymous with talking about President Trump, according to new research. The participants tended to express a high level of emotionality when recalling their experiences with the news. Many also reported feeling overwhelmed, anxious or angry."
science
"A Kaiser Permanente study of more than 80,000 children born over a 4-year period showed that the prenatal Tdap vaccination (tetanus, diphtheria, acellular pertussis) was not associated with increased risk of autism spectrum disorder in children."
science
"Human milk has fat droplets surrounded by a membrane containing nutrients. In formula, these are removed. Infants who consume formula containing milk fat globule membrane score higher in tests of cognitive, language and motor development by age 1, finds new double-blind, randomized controlled study."
science
"For decades, ExxonMobil has deployed Big Tobacco-like propaganda to downplay the gravity of the climate crisis, shift blame onto consumers and protect its own interests, according to a Harvard University study published Thursday."
science
"Face masks unlikely to cause over-exposure to CO2, even in patients with lung disease"
science
"Bumblebees were able to recognise objects by sight that they'd only previously felt suggesting they have have some form of mental imagery; a requirement for consciousness."
science
"Since the 1980s, incoming Republican administrations immediately block US funding for foreign family planning organizations that provide abortion counseling. The policy is linked to higher maternal and child mortality rates, as well as more unwanted pregnancies and higher HIV incidence rates."
science
"Parents are more comfortable with girls partaking in gender-nonconforming behavior than boys and attempt to change their sons’ behaviors more frequently, suggests a new study (n=236)."
science
"Eating too much fat and sugar as a child may alter your microbiome for life, even if you later learn to eat healthier. The new study is one of the first to show a significant decrease in the total number and diversity of gut bacteria in mature mice fed an unhealthy diet as juveniles."
science
"Scientists have come across a large black hole with a gargantuan appetite. Each passing day, the insatiable void known as J2157 consumes gas and dust equivalent in mass to the sun, making it the fastest-growing black hole in the universe"
science
"States that restricted gun ownership for domestic abusers saw a 9% reduction in intimate partner homicides. Extending this ban to include anyone convicted of a violent misdemeanor reduced it by 23%."
science
"A recent study finds that young people who get financial support from their parents have greater professional success, highlighting one way social inequality is transmitted from one generation to the next"
science
"The American Dream is slowly fading away as research indicates that economic growth has been distributed more broadly in Germany than in the US. While majority of German males has been able to share in the country’s rising prosperity and are better off than their fathers, US continues to lose ground"
science
"Undocumented immigrants far less likely to commit crimes in U.S. than citizens - Crime rates among undocumented immigrants are just a fraction of those of their U.S.-born neighbors, according to a first-of-its-kind analysis of Texas arrest and conviction records."
science
"Females are four times more sensitive than males to economic status cues when rating opposite sex attractiveness, indicating that higher economic status can offset lower physical attractiveness in men much more easily than in women."
science
"Twenty-six percent of Americans ages 18 and up didn't have sex once over the past 12 months, according to the 2021 General Social Survey."
science
""Slow Blinking" really does help convince cats that you want to be friends"
science
"Providing workers with a universal basic income did not reduce productivity or the amount of effort they put into their work, according to an experiment, a sign that the policy initiative could help mitigate inequalities and debunking a common criticism of the proposal."
science
"The coronavirus was present in the U.S. weeks earlier than scientists and public health officials previously thought, and before cases in China were publicly identified, according to a new government study published Monday"
science
"Pregnant women in the United States die by homicide more often than they die of pregnancy-related causes — and they're frequently killed by a partner. Pregnant or recently pregnant black women have up to nearly three-fold higher risk of dying by homicide than those who are not pregnant."
science
"A large-scale audit study shows that principals in public schools engage in substantial discrimination against Muslim and atheist parents."
science
"US agricultural landscape is now 48 times more toxic to honeybees, and likely other insects, than it was 25 years ago, almost entirely due to widespread use of so-called neonicotinoid pesticides, according to a new study, which may explain the “insect apocalypse” as well as decline in birds."
science
"Research has found for the first known time that enough physical evidence spanning millennia has come together to allow researchers to say definitively that: El Ninos, La Ninas, and the climate phenomenon that drives them have become more extreme in the times of human-induced climate change."
science
"Grizzly bears' muscles don't atrophy during hibernation because they produce additional amino acids that stimulate muscle cell growth."
science
"A super-thin slice of wood can be used to turn saltwater drinkable, suggests a new study. Scientists developed a new kind of membrane made of natural wood instead of plastic, which is more energy efficient and doesn’t use fossil-fuel based materials like many other membranes for water filtration."
science
"Supporters of a political party change their policy views “immediately and substantially” after that party switches its position on an issue, a sign that political elites could be shaping the opinions of voters. Findings call into question whether democracies genuinely represent the views of voters."
science
"Finnish basic income pilot improved wellbeing, study finds"
science
"Republicans are more likely to believe climate change is real if they are told so by Republican Party leaders, but are more likely to believe climate change is a hoax if told it's real by Democratic Party leaders. Democrats do not alter their views on climate change depending on who communicates it."
science
"Barack Obama’s election to the nation’s highest office in 2008 improved the mental health of black men. The data came from 400,000 U.S. adults evaluating different health aspects. The researchers found the election resulted in a statistically significant mental health benefit for black men"
science
"Scientists report that six people with severe spinal cord injuries — three of them completely paralyzed — have regained use of their hands and fingers for the first time in years after undergoing a nonsurgical, noninvasive spinal stimulation procedure the researchers developed."
science
"Yale scientists repair injured spinal cord using patients’ own stem cells: For more than half of the patients, substantial improvements, such as ability to walk, or to use their hands, were observed within weeks of stem cell injection. No substantial side effects were reported."
science
"People who are psychologically flexible have better romantic and family relationships. It is about being open to experiences, experiencing thoughts and feelings without obsessively clinging to them, and continuing to take steps toward a goal, even in the face of setbacks."
science
"Supporters of religious violence are more likely to claim they're familiar with religious concepts that don't exist"
science
"Men who vape are 2.2 times more likely to suffer from erectile dysfunction compared to those who don't, study finds"
science
"Synthetic cannabidiol, the main nonpsychoactive component of cannabis, has been shown to kill the bacteria responsible for gonorrhoea, meningitis and legionnaires disease, and could lead to the to the first new class of antibiotics for resistant bacteria in 60 years."
science
"Cats learn the names of their friend cats in their daily lives. In a new study, scientists discovered that in addition to knowing their own names, cats also appear to recognize the names of other cats they're familiar with, and may also know the names of people who live in the same household."
science
"Cancer is so expensive to treat that 42% of patients deplete their entire life's assets to afford treatment within the first 2 years, according to a new study. Patients faced higher likelihood of asset depletion with worsening cancer, continuing treatment, and increasing age."
science
"Male victims of workplace sexual harassment are viewed less favorably and elicit less sympathy. In addition, male victims were believed to have suffered less and to require less time to recover. Between 16% and 17% of all reported sexual harassment complaints are filed by male victims."
science
"Poor grades tied to class times that don’t match our biological clocks, study finds"
science
"American voters view Donald Trump has having traits associated with sadistic personality disorder and narcissistic personality disorder. The study found that even those who personally voted for Trump perceived him as having a highly disordered personality"
science
"People with lower emotional intelligence are more likely to hold right-wing views, suggests new Belgian study (n=983), even after controlling for age, sex, and education level, indicating that deficits in emotion understanding and management may be related to right-wing and prejudiced attitudes."
science