A Penn Medicine study challenges sound machine benefits, finding that "pink noise" disrupts deep sleep and REM cycles, while ...

PHILADELPHIA -- Marketed as a ticket to deeper sleep, the soft hum of pink noise has become part of millions’ nightly ...

The scientific advisory board of Eight Sleep has shared early results of a groundbreaking study, under the expert guidance of ...

Early birds and night owls are the best-known ' chronotypes ' – profiles that describe when during the day a person is most ...

Pink noise — low-frequency broadband noise often used in sound machines and sleep apps — is associated with a decrease in REM ...

Eight Sleep Labs has released the results of a large-scale, real-world study focused on the sleep physiology of women in ...

Sleeping in complete darkness may improve heart health and lower cardiovascular disease risk, according to research. Here’s ...

Pink noise includes several naturally occurring sounds, such as rainfall, wind and rustling leaves.

Columnist Ben Hofmeister has just completed his third overnight sleep study in three years as part of an effort to control sleep apnea.

Sleep difficulties are a common complaint among those living with Alzheimer’s disease — and experts say those challenges often start well before the diagnosis. In a recent study published in Annals of ...