With copper-blue blood prized by modern medicine and a body plan older than dinosaurs, the horseshoe crab reveals how ancient ...

Backers claim the tests can predict a child’s risk of autism using a strand of hair or a mother’s blood, but critics say they ...

Stranger Things episode 9 will air tonight, at least according to thousands of Conformity Gate conspiracy theory believing ...

Combat arms personnel in the U.S. Navy will need to complete the new test once a year, executing swims, runs, push-ups, and ...

The ability to move with speed, precision and power is important for longevity. Here’s how to gauge it and how to improve.

Biological age tests measure how fast your body is aging compared to your actual age. These tests rely on biomarkers tied to ...

New federal guidance is expanding testing for cervical cancer with a self-collection method. Dr. Mara Gordon speaks to NPR about why this option might become popular for screening for HPV.

Because the risk of many conditions increases with age, doctors generally recommend more frequent lab testing as you get ...