REM stages and one REM stage. Ideally, you repeatedly cycle through each stage. Learn how long each stage lasts.

Is sleep tracking actually useful in daily life, or is it just data overload distracting you from what matters? After ...

This guided meditation for sleep helps you wind down and access a restful state before bed—and it takes less than ten minutes ...

Experts have revealed why a large portion of Americans fail to stay asleep all night while offering advice on how to improve ...

For seven days, they recorded their diet against objective sleep parameters. The study concluded that a 6% rise in protein ...

Beginning Monday night, Democratic Sen. Cory Booker stood and spoke for 25 hours and 5 minutes, according to his office, ...

A survey of 1,000 Americans carried out by Talker Research found sleep preferences have shifted between generations. The ...

“We found that adolescents who reported longer screen times also developed poorer sleep habits over time,” concluded the ...

Napping has many fans. Among them are people who struggle to get a good night's rest. According to the National Sleep ...

Sen. Cory Booker (D-N.J.) set a new record for the longest Senate speech in history on Monday and Tuesday by holding the ...

The link between sleep and weight gain is essential to understand, since a night's rest impacts how well your metabolism works. Studies show that around 30-40% of obese patients have obstructive sleep ...

A series of sleep studies confirmed that Guber had severe obstructive sleep apnea and was ceasing to breathe for several ...