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

Color us surprised. Plenty of people use apps and ambient sound machines to reduce clamor and improve their sleep — but not all noise is created equal. In fact, new research suggests that a particular ...

Pink noise—often used to promote sleep—may reduce restorative REM sleep and interfere with sleep recovery. In contrast, ...

We've all heard the best approach to solve a problem is to "sleep on it." It turns out there may be more truth to this adage ...

REM stands for rapid eye movement — a stage in the sleep cycle when your brain is almost as active as when you’re awake. Getting enough REM sleep is crucial, as it helps you store information and ...

If you’re looking to get the best night’s sleep in 2026, then you need to be focusing on your REM sleep. I’ve been testing a Luna smart ring for the past few weeks, and its sleep features have been my ...

New research now shows how dreams during REM sleep help the brain rethink problems and find creative solutions naturally.