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

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

The soothing sounds of pink noise, designed to obscure outside clamor and lull listeners into sleep, may not be so innocuous, a new study suggests. Researchers at the University of Pennsylvania, with ...

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

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

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

There is little research on dark showering as a standalone sleep technique. However, sleep science is clear about two key factors this ritual changes: light and heat.

Study uses artificial intelligence to analyze sleep-promoting effects of nearly 1,000 aromatic plants and recognize the ...

Zero-gravity sleeping is a reclined position where your head and upper body are elevated at about a 40-degree angle, while ...

The latest wellness trend and "sleep hack" involves switching off the bathroom light before stepping into the shower. In the dimness, the water feels louder, the day's visual clutter fades and the ...

A new government-supported research initiative in the U.K. will examine whether anonymized sleep app data can help identify emerging respiratory disease trends earlier than traditional public health ...