With long days comes sleepless nights and it can have a big effect on our wellbeing. Here, sleep expert, Miranda Levy, delves ...

This can have a big effect on the amount of sleep we get. One study monitored the sleep of 188 participants in the lab on ...

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 ...

In OSA, oxygen desaturation respiratory events during REM sleep occur more often in Black adults, especially Black women, than in White adults.

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

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

Study: significant changes in sleep metrics—specifically, reduced REM sleep and increased light sleep—only occurred when ...

The Index Sleep Monitor is designed to strap to your upper arm so you can leave your smartwatch charging overnight.