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 ...

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.

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 ...

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.

None ...

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

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

Getting a healthy night's sleep is a struggle for over a third of Americans. So if you're tossing and turning but hesitant to try options like sleeping pills, then sleeping with white noise may help ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you’ve ever had a hard time focusing or falling asleep because you can’t seem to block out what’s ...