You may be familiar with white noise, but what about pink noise, or brown noise? Turns out there is a rainbow of benefits for ...

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. CNET's sleep experts ...

White noise, pink noise, and brown noise can help you sleep better. Sleep doctors explain the science behind the different sound frequencies and which is best.