Overtiredness is a paradoxical condition where you're exhausted during the day but struggle to sleep at night. Even if you're ...

A new study showed that people who took longer to enter this dream phase of sleep had higher levels of amyloid beta and tau, ...

Researchers using intracranial electroencephalogram (EEG) recordings from deep within the brain found that meditation led to ...

Researchers have uncovered how perceptual memories linked to positive emotions, such as joy or happiness, are strengthened during sleep. The study could help scientists understand the neurological ...