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

A recent study suggests that pink noise may interfere with REM sleep nd reduce overall sleep quality. The researchers say ...

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

I tried Amazon's popular Big Red Rooster machine, a white noise machine for people who can't sleep. The sleep machine has over 22,000 five-star ratings, and this is my personal review.

Pink noise — low-frequency broadband noise often used in sound machines and sleep apps — is associated with a decrease in REM sleep and worse overall sleep recovery.

Color us surprised. Plenty of people use apps and ambient sound machines to reduce clamor and improve their sleep — but not all noise is created equal. In fact, new research suggests that a particular ...

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

The ambient and steady, static-like tone from pink noise is similar to tapes of heavy rainfall or ocean waves, and aims to ...

A good night's rest isn't always easy to come by, especially if you're a light sleeper who wakes up with even the faintest of sounds. Sound machines offer a solution for those who struggle to fall ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Getting a good night’s sleep is hard. A third of all American adults report getting less than the daily ...

The dog next door is barking, someone nearby is beeping their horn, your significant other is snoring like a chainsaw, and you're staring at the ceiling in frustration rather than sleeping soundly. A ...

A good night’s rest can largely depend on your environment. You can do everything within your power to make your room a peaceful place, but unfortunately, external influences (neighboring raccoons, ...