Many people believe that naps are detrimental and that more sleep is always better, but these are common misconceptions.

A rare syndrome causes some people to sleep up to 20 hours a day for weeks, disrupting their entire lives.

Peter Barsoom, CEO of a US pharmaceutical company, used to sleep three hours a day, waking up at 4:30 a.m. to work, but now embraces "sleeping well" as his new success strategy.

The ZZZN smart puffer jacket uses light and sound to lull wearers to sleep.

Waking up before your alarm can be due to a regulated circadian rhythm, anxiety triggers, or the power of suggestion.

Nutrition experts recommend 7 melatonin-rich foods, including grapes, kiwis, walnuts, and mushrooms, to improve sleep quality.

Constantly looking at your phone right before bed can increase stress, headaches, eye strain, and impair brain function in the long run.