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 ...

If you use a third-party sleep tracker with your Apple Watch, you’re probably familiar with the concept of a sleep score: an index that combines signals like heart rate variation and sleep stages, to ...

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

Apple is heading in the right direction with its sleep-tracking feature, but compared with the competition, there’s still ...

Apple Watch sleep tracking works closely with the Health and Watch apps on your iPhone. Learn how to turn this feature on, edit settings, and view sleep data. How to Set Up an Apple Watch For Sleep ...

Apple appears to be working on a new feature for the Apple Watch that could help you better understand your nightly sleep and predict how you'll feel the next day. Code discovered in iOS 26 has ...

I’ve used many of the best smartwatches, but when it comes to sleep, few companies offer the same Sleep detail and insight that Samsung does. Sleep has been core to the Samsung Health strategy since ...

What’s happened? A team at the University of Massachusetts Amherst has developed an app called BIDSleep that transforms the Apple Watch into a research-grade sleep monitoring device. Built under the ...

Sleep is perhaps one of the most important aspects of maintaining good physical and mental health, but we often don't pay enough attention to it. This has led to a host of sleep-tracking devices that ...

As an Apple Watch owner, you probably strap it on and take it with you just about everywhere — to work or school, to the gym, on long walks, and even to bed. While it has the word watch in the name, ...

For a few years now, Apple has offered Apple Watch users a sleep track record. By setting the Sleep Focus mode on, the wearable will track your sleep data, including the sleep stages, heart rate, and ...