Sleep is a state of reduced mental and physical activity in which consciousness is altered and certain sensory activity is inhibited. During sleep, there...

"Sleep, Dearie Sleep" is the series finale of the historical drama television series The Crown. The tenth episode of the sixth season and the 60th overall...

Sleep apnea (sleep apnoea or sleep apnœa in British English) is a sleep-related breathing disorder in which repetitive pauses in breathing, periods of...

Sleep, Dearie, Sleep is a traditional Scottish lament for the bagpipes. The tune is used as a lament signal in Highland army regiments. It gained prominence...

On Sleep (or On Sleep and Sleeplessness; Greek Περὶ ὕπνου καὶ ἐγρηγόρσεως; Latin: De somno et vigilia) is a text by Aristotle, one of the Parva Naturalia...

Sleep Token are a British rock band from London, formed in 2016. The group are an anonymous, masked collective led by a frontman using the moniker Vessel...

Sleep paralysis is a state, during waking up or falling asleep, in which a person is conscious but in a complete state of full-body paralysis. During...

Wayne Philip Colin Sleep OBE (born 17 July 1948) is a British dancer, director, choreographer, and actor who appeared on the BBC series The Real Marigold...

Insomnia, also known as sleeplessness, is a sleep disorder where people have trouble sleeping. They may have difficulty falling asleep, or staying asleep...

Rapid eye movement sleep (REM sleep or REMS) is a unique phase of sleep in mammals (including humans) and birds, characterized by random rapid movement...