Whether you’re looking for a compact personal unit or a powerful tower fan, all the options that made our list can create the soothing soundscape you need for quality sleep. Ahead, discover our top ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Listening to white or brown noise at night can help drown out distracting sounds. Listening to white or brown noise at night can ...

Some use white noise to help them sleep, some to help them focus. Make sure you get the white noise device that fits your needs. Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers ...

If you live in an urban landscape, you may be all too familiar with the sound of traffic rushing past, dogs barking or the voices of people gathering right outside your bedroom window. Even if you don ...

White noise is a random signal or sound with all frequencies in a specific range with equal power, and has a flat power spectrum. In common speech, one can usually hear it as a consistent hiss or a ...