One of the headlining features of watchOS 26 is Sleep Score, which provides a nightly score and classification of ...

If you know anything about the circadian rhythm, it’s probably that keeping it dialed is really important for a good night’s ...

The first developer beta of iOS 26.2 is finally here with Liquid Glass customization options and improvements for built-in ...

The quality of your sleep is important to focus on because it “improves concentration, learning, and memory consolidation ,” says Dr. George. “It also supports creativity and decision-making.” Plus, ...

During an overnight sleep study with photoplethysmography, fewer and longer-duration PWAD events were linked to a worse CVD risk profile.

Two thousand responses to sleep questions were analysed to highlight key patterns – such as how often people struggle to drift off and how often their sleep quality impacts daily life ...

Sleep trackers trigger orthosomnia, a new anxiety disorder where obsessing over nightly scores paradoxically destroys actual ...

List the chapters of all the subjects and mark which ones are complete, which ones are incomplete and which ones are still ...

A new study shows exercising every day could help improve sleep quality, especially "deep sleep." One neuroscientist shares ...

I have been using the Apple Watch Ultra for the past couple of years. But I am not very happy wearing it to sleep as I feel ...

We know that a bad night’s sleep can leave us groggy, grumpy and unable to focus, which can affect our judgment and ...