Wall St. Insights Many body parts can be transplanted or replaced with artificial equivalents, including corneas, livers, ...

New research shows feverish temperatures make it more difficult for viruses to hijack our cells. A mouse study suggests it's ...

It’s supposed to fight off invaders to keep us healthy. But sometimes it turns traitor and attacks our own cells and tissues.

Your Blood Vessels Could Circle Earth Four Times Laid end to end, an adult's blood vessels could circle Earth's equator four ...

If you're a fan of all things creepy, then you might be wondering what happens when you die. Do parts of your body live on? Do your fingernails really grow? Can your severed head exist in a jar and be ...

Man charged with murder after officers find him driving with victim’s body parts in vehicle: police TOLEDO, Ohio ( WTVG /Gray ...

Scientists are learning how the brain knows what’s happening throughout the body, and how that process might go awry in some ...

When your hair starts to go gray, that’s how you know you’re getting old. But those silver strands might be more than just a sign of aging. They could be part of the body’s natural process of fighting ...