Drown out the noises that keep you up at night.

Getting a good night’s sleep is hard. A third of all American adults report getting less than the daily recommended amount of sleep nearly every night. Too little noise, and the mind starts to race.

A good night's rest isn't always easy to come by, especially if you're a light sleeper who wakes up with even the faintest of sounds. Sound machines offer a solution for those who struggle to fall ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more When you really need in need of a good night's sleep, there's nothing more irritating than lying awake ...

A Penn Medicine study challenges sound machine benefits, finding that "pink noise" disrupts deep sleep and REM cycles, while earplugs are proven more effective.