According to new experiments, sleep machines that use pink noise could adversely affect deep sleep and REM sleep instead of ...

Add Yahoo as a preferred source to see more of our stories on Google. Lectrofan makes a small bedside noise machine that emits a variety of different "colors" to help you sleep. If you need the whirl ...

Sound can make it difficult to get sleep and the same goes for the lack of sound. It can be difficult to get sleep if it's too noisy or too quiet. A noise machine that can generate a steady color ...

We've all heard of white noise, best known at one point for the snow on our television sets when the cable was out. It's the most popular of all the colors of noise out there, often on sound machines ...