Add Yahoo as a preferred source to see more of our stories on Google. The ambient and steady, static-like tone from pink noise is similar to tapes of heavy rainfall or ocean waves, and aims to soothe ...

Some iPods exhibit a "static" noise -- audible through headphones -- when the iPod is accessing its hard drive. (In general, the better the headphones, the more apparent the static. The issue is ...

Pink noise is often promoted as a way to help people fall asleep faster and block out other bothersome sounds that can disturb our sleep - but researchers say it might not be as healthy as it seems.