Add Yahoo as a preferred source to see more of our stories on Google. For years, I’ve been a loyal sleep-sounds person. Rainstorms, ocean waves, the steady hum of pink noise, I’ve rotated through all ...

Think your sound machine is helping you sleep? It might be doing the opposite. A new study from the University of Pennsylvania Perelman School of Medicine found that listening to pink noise at bedtime ...

Millions of Americans turn to pink noise machines for a better night’s rest, but new research finds these sleep aids could actually be making sleep quality worse. A study from the University of ...

For many people struggling to fall or stay asleep, sound machines have become a popular sleep aid. Broadband sounds promise to mask disturbing noises, “soothe” the brain, and help users drift off into ...

Sound machines may not be the sleep saviors many believe. Researchers found that pink noise significantly reduced REM sleep, while simple earplugs did a better job protecting deep, restorative sleep ...

A new study out of the University Of Pennsylvania suggests certain noises promoted to support sleep may be more harmful than we thought. Sound machines and apps that play so-called pink noise are ...