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

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

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 ...

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

REM sleep is important for memory consolidation, emotional regulation and brain development, so our findings suggest that ...

Which sleep sound are the best for falling asleep? How about staying asleep? And is the future of sleep simply a story without an ending?

“The sound machine can generate any of several types of sound, from nature [or] music,” Dr. Cory Portnuff, an audiologist at the University of Colorado Health’s Hearing and Balance Clinic, says. In ...

Aly Lopez was a writer on the sleep and wellness team at CNET. She tested, researched and reviewed sleep and health-related products, technology and trends. She received her bachelor's degree in ...