A recent CNET survey found that more than half of US adults are willing to spend nearly $1,000 a year to get better sleep.

Discover how sleep influences physical and mental health, improves daily performance, and helps prevent chronic conditions.

A large-scale study analyzing over 16,000 nights of sleep data reveals surprising links between sleep traits, visceral fat, ...

During sleep, the body repairs itself, consolidates memories, and regulates hormones. Research by the Journal of Clinical ...

Lifting weights could help older people get a better night's sleep and beat insomnia, new research has suggested. Resistance ...

Teenagers who slept less than 7.7 hours in a sleep lab were observed to be almost three times more likely to have elevated ...

In this cohort study of 46,000 U.S. residents, nearly two-thirds of participants had suboptimal 5-year sleep duration trajectories ...

New research reveals the fascinating link between wealth and cognitive function. Discover how socioeconomic factors shape ...

“'Sleep wrinkles' refer to creases that form overnight while sleeping as a result of the mechanical and frictional forces of ...

The most dreaded time of year is almost upon us — the one that robs us all of an hour of sleep in exchange for longer days.