New research suggests that cultural norms and expectations play a role in how much sleep people need for optimal health.

We tried sleep earbuds and earplugs from Ozlo, Anker Soundcore, 1More, and Loops — and three stood out as the best (and worth ...

Generally, you should aim for seven to nine hours of sleep a night, per the National Institute of Health (NIH). Since it’s a ...

Yet greater awareness of sleep deprivation’s consequences hasn’t translated into a better-rested populace. Data from the CDC ...

One bad night of sleep can disrupt your metabolism, but it's easy to get back on track. Here's how to recover from a bad ...

“The vast majority of adults truly need somewhere between seven and nine hours, and we offer that range because there is a ...

In the third trimester of her pregnancy, Melissa Nevarez-Brewster wasn’t sleeping well. “I woke up every hour or hour and a ...

A new study by Frontiers in Psychology discovered that consuming cheese before bed could lead to “bizarre or disturbing ...

More than 900 research grants worth $2.6 billion are in jeopardy. So is the 80-year-old model of American science.

Sleeping on your back may have benefits for your skin and face. Learn what research says or doesn’t say and any drawbacks.

People who have frequent nightmares appear to have a tripled risk of premature death, according to a new study.