How accurate is your smartwatch? Learn how Apple and Samsung smartwatches use motion and HR to track sleep, and why you ...

Smartwatch makers promise to turn your wrist into a sleep lab, translating tiny movements and heart rate blips into colorful ...

Sleep tracking is nothing new in Garmin’s fitness watches, but the company’s latest wearable is a dedicated smart sleep band. The Index Sleep Monitor offers week-long battery life with continuous ...

Several years before, a wristwatch was capable of only telling the hour. Nowadays, women expect more from this little ...

"There's lots of different metrics now that we can begin to look at," says Dr. Davin Lundquist, family physician and chief medical officer at Augmedix. "Anytime that we can have a greater awareness of ...

Overview:  Wearables in 2026 use AI to predict health risks and changes early, helping users act before problems become ...

Do you often wake up feeling exhausted, even after a full night's sleep? You might be one of the millions of people unknowingly living with sleep apnea. But here's some great news. Apple has just ...

Garmin's new Index Sleep Monitor fits around the arm to track breathing variations, sleep stages, heart rate variability, skin temperature and more. Caroline Igo Former Editor, Sleep Caroline Igo (she ...