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

"Where did my pet go?" If you have a pet, you've probably asked this question at least once. One moment they're playing ...

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.

Exercise doesn't just make the heart stronger. It also rewires the nerves that regulate it, a discovery that could pave the ...

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 ...

Training for a race doesn’t just mean plotting your weekly miles and heading out the door. You also have to figure out exactly how to approach each run, so you can maximize the benefits. With a mix of ...

Google published a study in Nature detailing its development of a research system that measures heart rate and resting heart rate using a smartphone's front-facing camera. The "Passive Heart Rate ...

Wearable devices like smartwatches and fitness trackers have revolutionized the way we monitor our health. Worn around the clock, these devices quietly collect valuable data—from heart rate and blood ...

The Trump administration has announced it will dismantle a $368 million deep-ocean monitoring system that provides critical data on the world’s oceans. The decision is sparking alarm among experts ...

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 ...