Neurosurgeon causes stir by suggesting parents stop playing white noise for kids' sleep Neurosurgeon and scientist Edward Chang says he's concerned about how popular white noise has become to help ...

What is the difference between white noise, brown noise and pink noise and do they actually work to improve sleep or relaxation? Experts explain.

White, brown and pink noise are all examples of "sound masking," which neurologist Dr. Jeffrey Ellenbogen says can help people relax and fall asleep.

There are various noise colors and all have unique benefits. The two most popular colors are white and brown noise, and each has qualities that will help you get to sleep.

Colored sounds like white and brown noise can help drown out disruptive sounds that disturb sleep. Here's what research and topic experts say about white noise vs. brown noise.

We asked experts how you should be using different kinds of white noise to block out the world and actually get a good night's sleep.