Teens need eight to 10 hours of sleep each night. A large majority get less than that, according to a national survey of U.S. high school students.

If you’re over 50 and not sleeping as well as you used to, you’re not alone. Many older adults deal with restless nights, early awakenings, or lingering fatigue. It’s easy to chalk it up to aging. But ...

Insufficient sleep is one of the strongest predictors of shorter life expectancy in the U.S., surpassed only by smoking. That's according to a new nationwide analysis published in the journal SLEEP ...

Sleep apnoe is often misdiagnosed in women with depression, anxiety or insomnia due to the similarity of male-pattern snoring and gasping.

Becoming a new mother brings more than just joyful chaos it delivers a profound and persistent sleep shock. A new study reveals that first-time moms lose not just total sleep, but crucial ...

New research suggests caffeine drinkers "may have difficulty accurately perceiving the influence of caffeine on sleep quality" Brenton Blanchet is an Associate Editor on PEOPLE's TV team. He has been ...

Sleeping apart might not be the key to happiness in a relationship. Recent trends such as "sleep divorce" have highlighted the benefits of sleeping separately from a partner, sometimes even inhabiting ...