A large study of gay brothers adds to evidence that genes influence men’s chances of being homosexual, but the results aren’t strong enough to prove it.
It’s the question we all want answered — What is the “perfect” amount of sleep? Researchers in Finland analyzed sleep data from nearly 4,000 men and women.
According to a new study out of the University of Chicago, a fading sense of smell in older Americans may be the biggest predictor of impending death.
Researchers from the University of Cambridge in England found butter and other fats like it may not be as bad for us as once thought, and may even have some health benefits.
A recent autism study found that pregnant women who lived near farms where pesticides were used had a two-thirds higher risk of having children with autism.
People who collapse from cardiac arrest in poor black neighborhoods are half as likely to get CPR from family members at home or bystanders on the street as those in better-off white neighborhoods.
NEW ORLEANS (AP) – A DNA test has found that Conan, a chimpanzee who had undergone two vasectomies, is the father of a baby born in February. And the veterinarian at a northwest Louisiana chimpanzee […]