Vital Signals thinks its Signal Ring is accurate enough to replace traditional blood pressure cuffs for the almost half of ...

For more than 25 years, lab-on-a-chip technology has allowed researchers to model human organs and blood vessels using real ...

I spent weeks testing the “thermometer of the future”. Read my Withings BeamO review and learn what it does, who it’s for, ...

Penn State researchers have created a washable paint-on tattoo that monitors heart, brain and muscle activity, offering a colorful alternative to bulky wearable health sensors.

I tested them against the Apple Watch and the Polar chest strap to find out whether you can trust them for your workouts. Vanessa is a lead writer at CNET, reviewing and writing about the latest ...

Whether you use an armband or chest strap, add some smarts to your exercise and training routine with one of the top heart rate monitors we've tested. I'm PCMag's managing editor for consumer ...

A new study shows how ordinary phone unlocks could eventually support passive heart-rate tracking, using facial video and deep learning to make cardiovascular monitoring more accessible while raising ...

If you've been eyeing the Garmin Forerunner 970, you may be drawn to two of its buzz-worthy features: running economy and step speed loss. But there's a catch: You can't access either metric without ...

At SID Display Week 2026 in the United States, Samsung showcased a range of next-generation display technologies that could redefine how smartphones are used in daily life. The highlight of the event ...

With a Whoop health tracker strapped to my wrist for the past year, I’ve had an unusually detailed window into my biology – sleep, blood oxygen, steps and, most intriguingly, heart rate variability, ...

4iiii Viiiiva HRM: Most of us wear a heart rate monitor, even if we don’t use the information to improve our fitness and training, but we do know if we have done too much, not enough, or maybe your ...