Monitoring your heart rate is one of the simplest ways to keep tabs on your health, but to do it properly you typically have ...

Tracking your heart rate with a heart rate monitor (HRM) during your runs is one of the most powerful ways to optimize your training, whether you're a dedicated marathoner, power triathlete, or just ...

Smartwatches and wearable heart monitors can help detect issues such as irregular heart rhythms. But they also have limits ...

Whoever we are, whatever we’re doing, we have a measurable heart rate. It’s a pretty clear sign of being alive. But what should your heart rate be when exercising? When we exercise, our heart rate ...

Heart muscle cells grown from patient stem cells—known as human induced pluripotent stem cell–derived cardiomyocytes, or ...

We’re coming down to the wire for the post-Thanksgiving consumer rush that is Black Frinday and Cyber Monday. We’ve checked all of the deals below for accuracy, value, and, you know, whether they’re ...

Nurse scientist Linda Park, PhD, uses NIH funding to study cardiac rehab and digital tools—like pedometers and apps—to ...

The swap to an OLED monitor changed my world (if you exclusively mean my gaming world). With the blackest blacks and super vibrant colors, it not only made my games look better but even made browsing ...

Laptops are practical because you can take them with you. However, laptops have a relatively small screen. If you work on a mobile computer, it quickly becomes annoying to constantly switch programs.

Televisions It's my job to test TVs, and these 3 models are the best value for money on the market Televisions This half price Samsung OLED TV deal at Best Buy might have beaten Amazon Prime Day ...

Your Apple Watch can help you keep a close eye on your blood pressure at home. Here's how to use it. Macy is a writer on the AI Team. She covers how AI is changing daily life and how to make the most ...