Kristi is a registered nurse with over 15 years of experience caring for both adult and pediatric patients at the beside. She worked as a Pediatric Intensive Care Unit RN for the first 4 years of her ...

Nancy Guthrie’s 2 a.m. pacemaker spike on the day she vanished could mean that the elderly woman was involved in a heart rate-surging struggle with her possible captors, a lead cardiologist speculated ...

Heart rate data can tell you a lot about your training and your health. If you’ve trained according to your heart rate zones, you’re probably familiar with how your cardiovascular system responds to ...

Is your smartwatch's heart-rate data accurate? We lab-tested 58 devices, from Apple and Garmin to smart rings, against medical-grade straps to find the most precise trackers A certified smartphones, ...

You might love the motivating tempo for workouts or the cadent call for calm that a smartwatch heart rate monitor provides. But when it’s time for an upgrade, what ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Heart rate zones are a ...

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 ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...

If you're curious about your heart health, there are quick tests you can perform at home -- no equipment required. During her time at CNET, Kim Wong-Shing loved demystifying the world of wellness to ...

The romance industry, always at the vanguard of technological change, is rapidly adapting to A.I. Not everyone is on board. By Alexandra Alter Last February, the writer Coral Hart launched an ...

After the attempted attack on a senior police officer, the Special Crime Suppression Unit launches a training camp to identify elite female officers. Among them is Captain Thara, a well-known officer ...