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

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 ...

PHILADELPHIA -- Marketed as a ticket to deeper sleep, the soft hum of pink noise has become part of millions’ nightly routines. However, its use may come at the cost of sleep quality, a University of ...

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

Pink noise has emerged as a “natural-sounding” alternative to white noise, with plenty of people claiming it’s a better way ...

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

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

In many parts of the country, children and their parents face months-long wait times for sleep tests at labs. With obesity rising among the pediatric population, at-home sleep tests to assess sleep ...

Chronic insomnia is no longer a personal problem but a widespread phenomenon. New medical guidelines are changing the way ...

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