People on TikTok and other social media say they feel more alert when they have had fewer hours of sleep—but sleep scientists warn this is a false sense of energy ...

What if we didn't need sleep to dream? Well, scientists may have found a way to hack those benefits even when you're awake.

Tossing and turning in bed when your alarm is only a few hours away can make you anxious. Here's a simple hack for good sleep ...