At the heart of wellness is consistent, restful, healthy sleep. And there's a lot more to it than just letting your head hit the pillow at night. We spend a third of our lives sleeping, so it goes ...

How much sleep do people really need? Just as the eight-hour workday is an artificial construct, so is “you need eight hours of sleep.” Scientists put sleep trackers on members of pre-industrial ...

We all know that sleep is essential for good health; however, recent research suggests that quality sleep and athletic performance begin with the proper bedtime. The study, published in June of this ...

A series about how people with highly specific sleeping situations fall asleep and stay asleep — and the products they use. Nashville-based Southwest flight attendant Kerry Ann Kline has been on the ...

Sleep Cycles: One rapid eye movement (REM) stage and three non-REM stages that altogether last about 90 to 120 minutes Benefits: Physical and mental recuperation and memory consolidation Disorders: ...