What if we could obtain the memory, learning and perception benefits of “power naps” without actually sleeping?

But how do sleep cycles work? To find out, I took part in a polysomnography. This is a gold standard sleep study that helps ...

Dear Dr. Roach: My question to you is about an affliction I have struggled with since childhood. Apparently, it is called ...

and stage 3 — also known as delta sleep or deep sleep — is 10–40 minutes. REM sleep — when we dream — can last anywhere from ...

Researchers sought to better understand the connection between REM sleep patterns in patients with either insomnia or MDD.

which is safe and effective for adults. Parasomnias are disruptive sleep disorders that can occur during arousals from REM sleep or partial arousals from non-REM sleep. Your partner may not be the ...