Getting out of bed—switching from the coziness of sleep to the jarring reality of the day—can be a challenge for anyone. But, as the saying goes, there's an app for that. Or, in this case, several ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Arguably the most toxic trait I have (being otherwise totally perfect) is that over the years I’ve ...

This article is a part of CNN Underscored’s Guide to Sleep, a weeklong focus on everything you need to sleep better. We’ll be featuring new products, tips and exclusive deals all week, so check in ...

We may earn commission from links on this page, but we only recommend products we love. Promise. Arguably the most toxic trait I have (being otherwise totally perfect) is that over the years I’ve ...

If you're a very heavy sleeper, you already know a regular alarm clock usually doesn't get the job done, and phone alerts or easygoing sunrise alarms don't rouse those who are deep in an REM cycle, ...