You may have heard of white noise and might assume it's the best noise for sleep. But did you know there's a whole range of "colored noises" that can help you drift off to sleep each night? From gray ...

Pink noise includes several naturally occurring sounds, such as rainfall, wind and rustling leaves.

Struggling to fall asleep or stay asleep at night? Between noisy neighbors, ticking clocks or just the thoughts in our own heads, achieving a peaceful night’s rest can feel nearly impossible. That’s ...

You may have heard of white noise used to mask background sounds. Now, it has colorful competition. There’s a growing buzz around pink noise, brown noise, green noise — a rainbow of soothing sounds — ...

You may have heard of white noise used to mask background sounds. Now, it has colorful competition. There’s a growing buzz around pink noise, brown noise, green noise — a rainbow of soothing sounds — ...

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