"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You probably know about white noise, or have seen one of those humming machines outside a therapist's ...

I’ve always been a light sleeper. A creaking floorboard sends me shooting out of bed. And don’t get me started on my neighbors’ late-night music fests. I can’t sleep without something to drown out ...

LOS ANGELES - White noise has long been a go-to solution for drowning out background sounds and finding peace and quiet. However, recently, its colorful counterparts—pink noise and brown noise—have ...