A sleep doctor reveals the optimal time of day to take a nap in order to feel rested and reap the health benefits.

A new study reveals how the brain reprocesses and refines memories during sleep, particularly those related to spatial ...

Researchers question whether poor sleep may play a role in the progression of CKM syndrome, a complex heart and ...

Deep sleep plays an important role in learning and memory storage, "by facilitating a process called 'memory consolidation,' ...

Why is sleep so important for learning and memory? Neuroscientists from the Csicsvari group at the Institute of Science and ...

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