Discover the 2026 Apple Watch Ultra 4 upgrades, including the 15% thinner titanium case, S11 chip, and rumored Touch ID ...

Amazfit has introduced the Cheetah 2 Pro smartwatch, a new wearable aimed at long-distance runners and endurance athletes.

In a world awash with fitness wearables strapped to your wrist, a few companies are doing the same with a ring instead. The ...

The USITC has denied a request by Masimo to reinstate a ban on the Apple Watch, closing its case on alleged blood oxygen ...

Apple just scored an important win in its ongoing battle with Masimo over patents related to the Apple Watch’s blood oxygen ...

With the spring and summer months here, we’ve added a new pick for underwater metal detecting, the XP Deus II.​ You've ...

Sam Altman’s iris-scanning, humanity-verifying World project announced at an event in San Francisco on Friday that Tinder ...

VO2 max is a measure of the maximum amount of oxygen the body can handle during intense exercise. A doctor explains how it's ...

Antarctica's "Blood Falls" glacier bleeds red water, and scientists found hidden pressure beneath the mysterious millennial ...

Learn how to read meat doneness without a thermometer using touch, visual cues, and chef techniques for perfectly cooked ...

Firms like Function Health and Oura market regular blood tests to people wanting to take their health into their own hands.

In the United States, every automatic garage door must have a reversal system that stops the door if something is in its path ...