Researchers find regularity also plays key role in long-term health and daily performance.

Board exam for pediatric specialty stumps ChatGPT, at least in some areas.

Science has shown that violence among monkeys, rats, and mice increases when the weather is warm. Now it seems we can add dogs to the list.

Some doctors call them a godsend, particularly as part of wider treatment plan; others warn against halting research into root causes of obesity.

It might be jarring when a friend, or complete stranger, pulls down their shirt while you’re trying to eat dinner. It’s also an opportunity.

In her new book, psychologist Luana Marques says that too many mistake symptoms for underlying problem.

Can a simple multivitamin stave off age-related cognitive decline? A recent study says yes.

It’s a powerful antidepressant, but science needs more answers on out-of-body experiences and other “dissociative effects,” says the first author Fangyun Tian.

A Harvard Medical School study shows the sex hormone estrogen — thus far thought to be only a fuel for breast cancer growth — can directly cause tumor-driving genomic rearrangements.

Guidance shifts amid troubling breast cancer trends in young and Black women.