Shop the top picks for devices to help track sleeping habits through the night.

Apple has updated its sleep-tracking feature over the years, but it's still behind the competition.

The duration and quality of sleep are both essential to overall health, experts agree — but when does a focus on getting a good night's sleep turn into a harmful fixation? For some people, checking ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Jim McCauley While I've been writing about sleep for the last three years or so, I've ...

Apple's new Sleep Score feature gives you a rating for your nightly rest quality. Learn how to set it up on your Apple Watch ...

Edit sleep settings from Apple Watch Sleep app or in the Sleep section of the Health app on iPhone. Apple Watch sleep tracking works closely with the Health and Watch apps on your iPhone. Learn how to ...

Overview Good sleep tracking comes from a mix of sensors: heart rate monitor, SpO₂, motion, and these watches combine them to ...

Sleep tracking on Apple Watch is pretty advanced. Image: D. Griffin Jones/Cult of Mac Apple Watch sleep stage tracking might help you get to the bottom of what’s going on with your sleep. Ever since ...

After years of trying to find a Wear OS smartwatch that could handle sleep tracking, Samsung gave me the right mix of ...

When my partner got me a sleep tracking ring for my birthday, I was ambivalent. I’d long resisted the siren song of the quantified, optimized self, and I was cynical about trading privacy and personal ...

A simple guide to returning to your schedule when travel, late nights, or seasonal shifts affect your shuteye.