From using your Apple Watch to track your sleep habits to not using your phone before bed, there are many things you can do to improve your sleep hygiene. As you might already know, noise can also be ...

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 — ...

Lectrofan makes a small bedside noise machine that emits a variety of different "colors" to help you sleep. If you need the whirl of a fan to fall asleep, you're not alone. Many people use white noise ...

People often fall asleep to white noise, but brown and pink noise may be the sleep aids of the future. (Dreamstime) Many of us like to fall asleep to the sounds of a white noise machine, but according ...

In the everlasting quest for a good night’s sleep, listening to white noise remains as one of the classic methods for knocking yourself out. But, “classic” can also mean “tired”—and not in the ...

Like white noise, pink noise is background sound that helps block out bothersome external sounds. The difference between white noise and pink noise is the frequencies. While white noise is made up of ...

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 ...