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

Pink noise has emerged as a “natural-sounding” alternative to white noise, with plenty of people claiming it’s a better way ...

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

Pink noise, a staticky sound that’s supposed to help people fall asleep, may actually worsen your rest, a new study found.

Add Yahoo as a preferred source to see more of our stories on Google. Listening to white or brown noise at night can help drown out distracting sounds. Listening to white or brown noise at night can ...