Our experts tested and found the best ski helmets including Smith, Pret, Giro and more. Whether you're carving at the resort ...

The FDA has approved bioLytical Laboratories' Insti HIV self test. The company touts it as the fastest home-use HIV test available in the U.S., ...

Can your bathroom double as a lab? At-home testing is reshaping how we learn about our bodies — and raising new questions.

Want to putt like the pros? Ian Poulter shows how a simple string can improve your putting alignment, eye position and stroke.