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

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

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

Sound machines and “sleep sounds” are often marketed as a cure for restless nights, but new research suggests they may ...

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

A soothing pink noise is found to interfere with REM sleep, while earplugs effectively block traffic noise. Scientists warn ...

Help your baby drift off to sleep with the best white noise machines. Explore our top picks, featuring soothing sounds and user-friendly designs to create a calm, restful environment for little ones.

PHILADELPHIA—Pink noise—often used to promote sleep—may reduce restorative REM sleep and interfere with sleep recovery. In contrast, earplugs were found to be significantly more effective in ...

Marketed as a ticket to deeper sleep, the soft hum of pink noise has become part of millions’ nightly routines. However, its use may come at the cost of sleep quality, a University of Pennsylvania ...

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

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—often used to promote sleep—may reduce restorative REM sleep and interfere with sleep recovery. In contrast, earplugs were found to be significantly more effective in protecting sleep ...