A Penn Medicine study challenges sound machine benefits, finding that "pink noise" disrupts deep sleep and REM cycles, while ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There’s a reason you feel amazing after a deep, full night of sleep. Not only is your body resting, but ...

Sound machines promise better sleep, but new research suggests they may quietly steal your REM and deep sleep.

Getting a good night’s sleep is hard. A third of all American adults report getting less than the daily recommended amount of sleep nearly every night. Too little noise, and the mind starts to race.

Pink noise is different. Instead of equal energy at each frequency, the energy halves with every doubling of frequency (so ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. White noise sound machines have been around for decades, ...

Last year at CES, Hatch announced the Restore, a smart sleep light intended for adults that replicates the popular design and features of its baby line-up the Rest and Rest+. This year, they’ve ...

Sound machines may not be the sleep saviors many believe. Researchers found that pink noise significantly reduced REM sleep, ...

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 ...

In A Nutshell Pink noise at 50 decibels reduced REM sleep by 19 minutes per night in healthy adults, potentially affecting ...