Painful periods are common, but pain that repeatedly disrupts school, work, sleep or everyday life deserves to be taken seriously.

As modern antibiotics lose their edge against deadly hospital infections, scientists look to a medieval Anglo-Saxon manuscript for a groundbreaking

A closer look at the science, the promise, and the unanswered questions behind a proposed 60-second full-body ultrasound scanner Imagine

A 50,000-year-old genetic encounter may still be quietly shaping human health Human evolution was never as neat as a family

Four identical sisters, one shared placenta, and a Brisbane mother who wasn’t even planning another baby — the story behind

Research led by neuroscientist Uri Hasson and colleagues has helped popularize the concept of brain-to-brain coupling, in which patterns of

Seeing Color Starts With Tiny Cells Color vision begins in the retina, the light-sensitive tissue at the back of the

A new study published in npj Aging has sparked global attention by suggesting that the theoretical upper limit of the

For decades, Alzheimer’s disease has been understood almost entirely as a problem that starts and stays in the brain —

For a lot of people, a squirt of hand sanitizer after touching a shopping cart or grabbing a quick bite

Most people think of squirrels as harmless plant eaters, happily gathering seeds, acorns, and nuts. It’s an image that has

For people living with severe vision loss, everyday tasks like walking through a doorway, recognizing obstacles, or moving safely around

Summer heat is nothing new, but today’s heat waves are becoming longer, hotter, and more dangerous. Across many parts of