There’s more to a smartwatch than logging your stats on Strava — here’s how to use your new wearable to sleep better than ever in 2026 ...

A restful night's sleep is something many people wish they could achieve but never do. With the demands of work, family and everything in-between, many people find themselves tossing and turning in ...

4 weeks of expert tips, actionable metrics, and a regular wake-up time.

I’m captivated by my new personal health tracker, a Christmas gift from my husband. It’s fascinating to know my heart rate, respiration, activity, readiness and stress levels at any moment. Yet it’s ...

Many smartwatches, fitness and wellness trackers now offer sleep tracking among their many functions. Wear your watch or ring to bed, and you'll wake up to a detailed sleep report telling you not just ...

How does a sleep tracker on your finger compare to one in a bed? I tested Sleep Number and Oura for a month to find out. Plus, expert sleep-tracking tips. Aly Lopez Former Writer I Aly Lopez was a ...

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.

Which sleep tracker should you buy this January? Here are some of our favorites, in various forms, from smartwatches to rings. When you purchase through links on our site, we may earn an affiliate ...

ATLANTA — The fascination with sleep trackers hasn't waned. Enough people fret over their sleep data trying to get a perfect night's sleep that sleep specialists have coined a term for the behavior: ...