It's as men and women weren't made to sleep in the same bed. Women tend to be more sensitive to noises, while men are notorious for making noises while they sleep. Are separate bedrooms the ultimate ...

Some people bounce out of bed after six hours while you struggle to function with less than nine. If you've ever felt guilty ...

That theory posits that, if memories were shrubs, the non-REM phase of sleep helps them grow taller and stronger. The REM ...

Cholinergic modulation of neural networks supports sequential and complementary roles for NREM and REM states in memory ...

Women use snooze alarms more frequently than men, and snoozing is associated with shorter, more fragmented sleep as well as disrupted REM sleep.

University of Michigan researchers have developed a new theory on the biological function of sleep. Their model suggests ...

Although we know sleep is essential to our physical and mental well-being, it remains an incredibly enigmatic behavior, ...

During sleep, especially during a stage called REM (Rapid Eye Movement) sleep, your brain sorts through the memories you made ...

It may be possible to have soldiers wear a smart watch to log daily REM sleep and to accumulate daily values of REM debt to ...