Mounting casualities in the Iraq and Afghanistan wars might seem like a reason for people to denounce the war and demand a way out. But a new “sunk-cost” psychology study finds that highlighting casualties before asking for opinions on these wars actually sways people toward a pro-war attitude. This sunk-cost mindset may also explain why losers stay in stock market.
An international team of researchers believes it has identified the wild yeast that, in the age of sail, apparently traveled more than 7,000 miles to make a fortuitous microbial match that today underpins the $250 billion a year lager beer industry.
McMaster researchers have found that milk is a more effective way of countering dehydration in active children than a sports drink or water itself.
Could a mint-flavored additive to cigarettes have a negative impact on smoking cessation efforts? New research from investigators at The Cancer Institute of New Jersey and UMDNJ-School of Public Health shines a light on this topic. It finds that menthol cigarettes are associated with decreased quitting in the United States, and that this effect is more pronounced for blacks and Puerto Ricans.
People who frequently use tanning beds may be spurred by an addictive neurological reward-and-reinforcement trigger, researchers at UT Southwestern Medical Center have found in a pilot study.
Astronomers using NASA’s Hubble Space Telescope discovered a fourth moon orbiting the icy dwarf planet Pluto. The tiny, new satellite—temporarily designated P4—was uncovered in a Hubble survey searching for rings around the dwarf planet.
Some of the human X chromosome originates from Neanderthals and is found exclusively in people outside Africa.
Some of the human X chromosome originates from Neanderthals and is found exclusively in people outside Africa.
Researchers at Mount Sinai School of Medicine have found that grape seed polyphenols—a natural antioxidant—may help prevent the development or delay the progression of Alzheimer’s disease.
Bariatric surgery is not only cost-effective for treating people who are severely obese, but also for those who are mildly obese, according to a new study from Washington University School of Medicine in St. Louis. The findings support making bariatric surgery available to all obese people, the researchers say.
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