Your need-to-knows about the latest secret to better shuteye.

Peer-reviewed work is beginning to back the trend. One study found white noise can significantly improve sleep for people in ...

Between 10 and 30% of adults have insomnia and noise colors are one tool that actually has research behind it.

Experts explain the sleep benefits of different noise colors. Here's how white noise, pink noise, and brown noise can help you sleep more peacefully.

Dr. Roneil Malkani shows an example of pink noise being used to enhance slow brainwaves during deep sleep at the Center for Circadian & Sleep Medicine at Northwestern Medicine in Chicago on May 16, ...

Pink noise is often used to improve sleep, but new research suggests it may reduce REM sleep. Find out how pink noise, ...

In a recent study, researchers watched bursts of sound alter the flow of fluid in the sleeping brain.

When humans are in deep sleep, the brain produces large, slow brain waves called "slow waves." These brain waves play a ...

The human brain flushes out waste products while we sleep and now it seems that certain sounds might enhance the process ...

While you sleep, your brain isn't just resting; a process that flushes out waste products accumulated in the brain is taking ...

This article predates the current owners of Science Blog. It has not been reviewed under the current editorial process and is kept as part of the archive. The bedroom speakers hum with steady, ...