The upcoming Caeli monitor is becoming even smarter, with a flu index that predicts how likely you are to get sick. And I got ...

The start-up Function will send practically anyone to a lab for extensive medical testing, no physical required. Is that a ...

Makers of smartwatches and other wearables have spent years trying to measure blood sugar without pricking your skin. The ...

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 are not ready for the market.