Forward-looking: Ultraviolet radiation is essential for etching advanced computer chips but dangerous for human skin under prolonged exposure. Korean researchers have developed a new approach that ...

Vanessa is a lead writer at CNET, reviewing and writing about the latest smartwatches and fitness trackers. She joined the brand first as an on-camera reporter for CNET's Spanish-language site, then ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Caitlin McGarry Caitlin ...

A certified smartphones, tablets and wearables whizz, Adam's been hands-on with tech for over five years, sharing expert knowledge and buying advice. In this article How much should I expect to spend ...

Samsung's new health tools and voice assistant are next-level, but its running coach may have underestimated my running ...

If you’re an iPhone owner, the Apple Watch is the undisputed best smartwatch available for you, offering unmatched integration with your iPhone, a vast app store, and powerful health features. With ...

Smartwatches are now extremely versatile and powerful tools. The best options can track exercise, deliver advanced health insights, and act as a handy second screen to your smartphone. All the major ...

I’m a personal trainer who's tested products for five years. Of the 14 fitness trackers I tested, the Fitbit Charge 6 and the Amazfit Bip 3 Pro emerged as the best for beginners and the best value, ...

Upgrade your traditional watch by adding apps, data, and notifications to your wrist. Here are the features to look for, along with the best smartwatches we've tested. I’m PCMag’s senior writer ...

We have tried and tested dozens of fitness trackers — these are the top 12 wearables we recommend ahead of the Black Friday sale. When you purchase through links on our site, we may earn an affiliate ...