Your body goes through four stages of sleep — here's how to extend the deep sleep phase for optimal memory processing and cellular healing.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." POV: It’s 2:00 a.m. and you can’t fall asleep. You’ve tried everything, from cognitive shuffling to ...

Sara Moniuszko is a health and lifestyle reporter at CBSNews.com. Previously, she wrote for USA Today, where she was selected to help launch the newspaper's wellness vertical. She now covers breaking ...

You’re probably familiar with the concept of white noise and its ability to mask or drown out unwanted sounds in your environment. Think of the gentle whirring of a fan or the fuzzy sound from a ...

Is white noise the secret to better rest, or cacophony? A sleep expert weighs in on the three things to know before you buy that white noise sleep machine. (Just to be clear, white noise is such a ...

Many parents use noise machines to help children sleep sounder and longer. A survey conducted last year by Sleep Doctor found that 38.1%, in fact, choose noise machines, specifically on the white ...

Can brown noise help students focus in class? What about white noise, or pink noise? The colors of noise have gotten a lot of attention over the past year or so, with many people saying that these ...