Unlike the last test you took in school, this one is fast and easy—and protects you from harm. An electrician explains.

First aid is a vital skill that can mean the difference between life and death. But many of us wouldn't actually be sure how ...

A computerized system that calls balls and strikes is being tested during Major League Baseball spring training exhibition ...

Medical emergencies happen in unexpected times and places, sometimes far from a hospital or first responder. Last week, ...

EXPERT VERDICT: 'Chaga mushrooms are rich in an amino acid called ergothioneine, a unique compound humans cannot make,' says ...