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

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

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

Sleep is essential for our survival—just like food and water. Yet, almost two out of three people in the US don’t get enough ...

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, ...

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 ...

Mount Sinai researchers have published the first study to use wearable devices to assess how inflammation and symptoms in ...