A recent study suggests that pink noise may interfere with REM sleep nd reduce overall sleep quality. The researchers say ...

Light sleep is the beginning of your sleep cycle and your body's way of winding down. Breathing, heart rate and muscle changes prepare your body for the deeper sleep to come. Light sleep is broken ...

What is core sleep is on your Apple Watch, and does it even matter? We look at which sleep stages matter most for quality ...

REM sleep goes even deeper into brain recovery, dreaming and processing memories and emotions. This is the sleep stage in ...

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

Pink noise combined with aircraft noise interfered with both deep and REM sleep, and time awake was about 15 minutes longer, ...

Pink noise, a staticky sound that’s supposed to help people fall asleep, may actually worsen your rest, a new study found.

Ambient sounds or pink noise - often used to promote better patterns of sleeping - may in fact reduce restorative REM sleep.

And, believe it or not, your genetic makeup dictates whether you’re more comfortable going to bed earlier or later within ...

Sound machines that mask disruptive noises in a bid to help people get a better sleep have become increasingly popular in ...