A new study suggests that dementia may be driven in part by faulty blood flow in the brain. Researchers found that losing a ...

Researchers found that cold is detected differently in the skin than in internal organs. This split system helps explain why ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: Many degenerative diseases are at ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when you read this story: Many degenerative diseases are at least partially ...

The pace of work has always challenged leaders, but the acceleration brought on by new technology has created a new kind of pressure. Leaders are flooded with information, surrounded by rapid change, ...

Tattoo ink doesn’t just sit inertly in the skin. New research shows it moves rapidly into the lymphatic system, where it can persist for months, kill immune cells, and even disrupt how the body ...

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A magician in Missouri had a kooky idea: implant a computer chip into his hand and then do some fun magic tricks with it. Too bad he forgot the password. It sounds like a short story cooked up by Kurt ...

For centuries, the nature of a fever — and whether it's good or bad — has been hotly contested. In ancient Greece, the physician Hippocrates thought that fever had useful qualities, and could cook an ...