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 ...

The second assessment is the Perceived Depth Test, which takes it a step further. Leave the first ball in place, and hold a second ball in your dominant hand with your arm extended. The goal is 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.

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