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

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 ...

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 ...

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 ...

There's no getting around it — sleep is central to our health and well-being. You can do everything right, including eating right and downloading fitness apps to ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Have you ever woken up tired even after a full night’s sleep? A one-off occurrence may not be cause for ...

Faith writes guides, how-tos, and roundups on the latest Android games and apps for Android Police. You'll find her writing about the newest free-to-play game to hit Android or discussing her paranoia ...