Your watch’s VO2 max isn’t perfect, but you can improve its accuracy with better data and heart-rate tracking.

It might be time to start listening to your heart. In recent years, millions of Americans have incorporated wearable health ...

NASA's launch window in February is getting smaller.

In A Nutshell Living detectors: Researchers modified E. coli bacteria to light up when they sense acetic acid, the chemical ...

NASA has announced the final test before an Artemis II launch date. Here's what to expect from this weekend's wet dress rehearsal.

Lumee detected post-occlusion reactive hyperemia in 19% (arm) and 5% (foot) of tests, whereas tcpO2 showed no hyperemic ...

Nasa will conduct the final wet dress rehearsal for the Artemis II mission on January 31. This critical test involves ...

Cylinder head failures are very dangerous and very expensive, so it's important to recognize the key signs early. Here's what ...

Our team of travel writers and editors has compiled a list of the best baby travel accessories - testing carriers, travel ...

A controversy during Carlos Alcaraz’s tennis match has shone a spotlight on the fitness trackers, which are widely used by ...

Ranging from heel prick blood tests to hearing and heart screenings, these critical health checks in the first year of a baby ...

A slim, sharp-looking wearable with a ridiculous 3,000-nit screen and week-long battery life. Just don’t expect full Wear OS smarts ...