How does your brain know when it's time to sleep? There are two main factors: Hours Awake. The longer you've been awake, the stronger your drive for sleep. Circadian Rhythm. Your body operates on a ...

With so much to do heading into the busy holiday season, is anyone getting enough sleep? CNN has reported on those risks, too, including how getting five hours or less of sleep can increase the ...

Veronica Smith couldn’t sleep. As a freshman in college, she found herself tossing and turning all night, every night. “I would feel just drained, low energy, hard time concentrating,” she tells SELF.

From getting plenty of daylight to avoiding late night caffeine runs, here are some expert-backed tips on how to doze off more easily. Reading time 8 minutes Sleep. We all need it, and many of us aren ...

The switch from daylight saving to standard time offers a reprieve for those who need more sleep. Clocks fell back an hour on Sunday morning and many people may have enjoyed an extra hour of slumber.