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 ...

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, breaking the record for the longest speech on the Senate floor in modern ...

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

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 ...

When missing out on sleep, many of us turn to caffeine (hello, coffee) to give us the much needed boost to power through ...

Isabella Steinmeyer speaks to insomnia sufferers and specialists to uncover strategies to help “Eat, sleep, work, repeat.” ...

Nutrition experts agree that these teas are some of the best for improving sleep quality. Some sleep-promoting teas ...