In ‘Sleep Training for Grownups,’ a new three-part video series, the actor and Goop founder covers everything from ‘sleep ...

Sleepmaxxers could develop orthosomnia, a term he describes as “an unhealthy pursuit of perfect sleep.” Stressing yourself about sleeping well, and sleeping well, don’t mix.Should you “fix” your sleep ...

If you're on the fence about the best sleep masks, know that there are two types of sleepers in this world: Those who can ...

"Avoid screens before bed" is one of the most common pieces of sleep advice. But what if the real problem isn't screen time—it's the way we use social media at night?