A team of researchers developed a new sleep study app. The app was developed using AI and an Apple Watch Series 6. BIDSleep aims to monitor sleep disorders without a sleep study. Researchers at the ...

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 ...

Apple announced today at a virtual event that its upcoming Series 6 Apple Watch will include a blood oxygenation sensor, a first for the Apple Watch (but not for the wearable space). As it did with ...

The Apple Watch may soon display a comprehensive score based on your sleep. The purported feature, which could be a basic sleep score or a readiness score, is already available on a host of Wear OS ...

Apple may be developing a sleep score feature for the Apple Watch, based on code found in iOS 26 by MacRumors contributor Steve Moser. An image buried in the Health app code features an Apple Watch ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

Apple today released watchOS 26, the newest version of the watchOS operating system that runs on the Apple Watch. ‌watchOS 26‌ is compatible with the 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 ...