Millions of people rely on wearable devices to monitor how well they're sleeping. Sleep trackers don’t necessarily measure ...

Is sleep tracking actually useful in daily life, or is it just data overload distracting you from what matters? After tracking my sleep every night for a year, I have some answers. Owen Poole, a ...

Are sleep trackers on your phone helping you get a full night's rest? NPR's Life Kit investigates.

Wearable health devices now track heart health, stress, glucose, fertility, and sleep, turning smart wearables into everyday ...

The Garmin Index Sleep Monitor is a specialized wearable designed to provide in-depth sleep tracking without the need for a wristwatch. It caters to individuals who prioritize comfort during sleep or ...

My Oura Ring spotted that I’ve been failing at this No 1 sleep hygiene rule. But now I'm doing it, I'm falling asleep faster ...

Whoop has begun rolling out an update to its sleep tracking that improves stage analysis and awake recognition. The brand detailed the new sleep algorithm in a blog post last week, though the ...

Setting an alarm to go off an hour before your bedtime every night can remind you that it’s time to start getting ready for ...

Discover why sleep is more powerful than you think—and how a lack of it can quietly impact everything from your mood to long‑term brain health.

There are dozens of devices that promise to accurately track your sleep, making sleep insights accessible outside of a sleep lab. But how useful is this data for the average person? With so much to ...

Add Yahoo as a preferred source to see more of our stories on Google. Penpak Ngamsathain/Getty Images There are dozens of devices that promise to accurately track your sleep, making sleep insights ...