Most people understand at some level that brain rot isn't exactly good for their brains, but science can tell us exactly why ...

Polycystic ovary syndrome (PCOS) affects millions of women worldwide. Traditionally, people focus on ovarian hormone ...

Researchers have found more evidence suggesting that chronic heavy alcohol use may speed up the biological pathways linked to ...

Each year, nearly half a million people worldwide die from brain aneurysms. In the U.S., an estimated 6.7 million people have an unruptured brain aneurysm, which means about one in 50 people might ...

As emotions rise and fall in everyday life, your brain keeps up, constantly adjusting. These transitions between feelings—like joy, sadness, or fear—aren’t just random reactions. They’re part of a ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Your behavior today could affect your brain activity in two weeks' time ...

Studies in animals and epilepsy patients suggest that spontaneous laughter is regulated by different brain networks than ...

Modern medicine has achieved things that once seemed impossible. Surgeons can replace heart valves, transplant organs, and ...