Sleep experts recommend against snoozing after a wake-up alarm, but a study led by researchers at Mass General Brigham shows ...

Lucid dreaming, the phenomenon where dreamers become aware they are dreaming and can influence their dreams, is now ...

Management of excessive daytime sleepiness (EDS) includes both pharmacologic and nonpharmacologic options, depending on its underlying cause.

Increased sleep difficulties in patients with obsessive-compulsive spectrum disorders (OCSDs), chronic tic disorders (CTDs), ...

Obstructive sleep apnea, a condition that causes lower oxygen levels during sleep, is linked to degeneration of brain regions ...

If you often feel groggy even after 7–8 hours of sleep, it may signal poor sleep quality or interrupted sleep cycles Uncomfortable tingling or twitching in the legs at night could indicate ...

As of Monday, people commuting between downtown Montreal and the South Shore will no longer have access to shuttle buses as a plan B — and the people behind the REM say you can trust that the ...

you need at least 3 hours of uninterrupted sleep, which is about the time of your first REM episode. Waking up throughout the night could affect hormone production. This interruption can also ...

Are your nightmares causing you significant distress? Are they interrupting your sleep on a regular basis? If so, it's important to determine what's causing your adult nightmares. Then you can ...