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

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

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 ...

A new study drawing from 47 million nights of sleep data has found that a simple sleep behavior rule can extend your life.

Even small improvements in sleep routine, physical activity, and diet can increase longevity for people with unhealthy habits ...

A study published in the Journal of Sleep Research found that those who had sex with a partner and had an orgasm before bedtime tended to fall asleep faster and have better quality sleep. (Photo: ...

Group sleeping can impact when animals sleep, how long they sleep for, and how deeply they sleep. For example, groups of meerkats time their sleep according to 'sleep traditions'; olive baboons sleep ...

Having trouble getting enough rest? A new scientific review suggests there might be a link between eating fermented foods and getting better sleep. A number of human and animal studies have discovered ...

"However, findings from controlled laboratory studies are less conclusive, with many suggesting that evening exercise doesn’t necessarily disrupt sleep. “These studies have relied on small sample ...