NPR's Ayesha Rascoe speaks with Professor Nicole Tang about sleep quality and why it's difficult to define and measure. Sleep - it's the holy grail of good physical and mental health, and we all know ...

If you’ve ever suffered a night of poor sleep—like, you got about three hours less than you wanted—you may have found yourself in a doom spiral, thinking that you’ll never sleep well again (been there ...

If you're having trouble sleeping, a few modifications to your sleep schedule might hold the solution to tackle sleep disorders. Suchandrima Bhowmik is a freelance journalist who specializes in ...

Sleep sounds easy, doesn't it? Go to bed, close your eyes and let your body recharge. But in today's fast-paced world, where deadlines loom large and screen time rules our waking hours, getting ...