Sleep apps offer data-driven insights for better rest, but may increase anxiety in some users. Study reveals varied effects ...

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 ...

Learn how immersive dreaming may improve sleep quality by shaping how deeply and restfully we experience sleep.

Sleep tracking devices can worsen anxiety in people with insomnia by increasing their focus on sleep quality, according to a ...

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 ...

New research suggests caffeine drinkers "may have difficulty accurately perceiving the influence of caffeine on sleep quality" Pixdeluxe/Getty Coffee drinkers may want to think twice before having ...

Researchers found that the medication sulthiame reduced breathing interruptions and improved oxygen levels overnight in people with moderate to severe sleep apnea. The findings were published recently ...

Having trouble getting enough rest? A new scientific review suggests there might be a link between eating fermented foods and getting better sleep. A number of human and animal studies have discovered ...