Apple's built-in Sleep app is free and tracks sleep duration, but there are other paid apps that have even more sleep ...

These top-rated sleep trackers make it easier to monitor your rest and improve your sleep habits by using cold, hard data.

When it was first released in 2015, the Apple Watch quickly earned the mantle of the best-selling device in the category, and millions of users have it on their wrists today. Its seamless pairing with ...

Understanding your current sleep habits can help you make more informed decisions about your bedtime routine. (Getty Creative) We've all heard that eight hours is the magic number for sleep. But ...

Even if you're not getting any sleep — especially if you're not getting any sleep — a sleep tracker can help. Every night when you sleep, you go through four distinct sleep stages in roughly 90-minute ...

Apple’s latest watchOS brings automatic sleep tracking to users’ wrists. Thanks to the update, users no longer need to be in sleep focus to track key overnight metrics or naps. This is just one of ...

While a lucky few can get through the day without feeling tired, everyone else is out here chugging coffee, yawning, and sneaking away for a quick power nap. It’s why sleep hacks are so popular on ...

Popular sleep-tracking app based on Pokemon, "Pokémon Sleep," has accumulated $100 million in revenue just a week shy of its first anniversary. Pokémon Sleep, a popular sleep-tracking app, has earned ...

Behind the simple interfaces of today’s sleep-tracking apps lie sophisticated machine-learning algorithms analyzing your nightly movements, sounds, and patterns. While not diagnostic tools, these AI ...

Sleep scientists have a term for what’s happening: orthosomnia —trouble sleeping caused by the stress of trying too hard to ...