Dry eye disease affects millions of people, causing burning, redness, and constant eye fatigue that can worsen over time. Scientists now believe the problem may begin deep inside tear glands, where a ...

A human ear attached to a woman’s foot sounds like a stunt from a horror film, yet it is the centerpiece of a real, carefully planned medical rescue. In a world first, surgeons in China temporarily ...

Have you ever noticed how your shoulders drop a few inches the moment you step into a quiet forest? Or how the sound of ocean waves seems to reset your breathing pattern? We spend most of our lives ...

Animals with more than one brain defy standard biology. From octopuses to leeches, discover 7 species with multiple brains or ...