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 deprivation, also known as sleep insufficiency or sleeplessness, is the condition of not having adequate duration and/or quality of sleep to support...

Sleep, Dearie, Sleep is a traditional Scottish lament for the bagpipes. The tune is used as a taps 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 apnea is a sleep-related breathing disorder in which repetitive pauses in breathing, periods of shallow breathing, or collapse of the upper airway...

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...

A sleep disorder, or somnipathy, is a medical disorder of an individual's sleep patterns. Some sleep disorders are severe enough to interfere with normal...

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...

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

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...

sleep is the practice of sleeping during multiple periods over the course of 24 hours, in contrast to monophasic sleep, which is one period of sleep within...

Sexsomnia, also known as sleep sex, is a distinct form of parasomnia, or an abnormal activity that occurs while an individual is asleep. Sexsomnia is...

Sleep may refer to: Sleep deprivation, the condition of not receiving enough sleep No Sleep may also refer to: No Sleep (LaViVe album), 2010 No Sleep...

Sleep debt or sleep deficit is the cumulative effect of not getting enough sleep. A large sleep debt may lead to mental or physical fatigue, and can adversely...

Slow-wave sleep (SWS), often referred to as deep sleep, is the third stage of non-rapid eye movement sleep (NREM), where electroencephalography activity...

The sleep cycle is an oscillation between the slow-wave and REM (paradoxical) phases of sleep. It is sometimes called the ultradian sleep cycle, sleep–dream...

"To Sleep" is a poem by William Wordsworth. Here, the speaker is someone who suffers from insomnia. He lies sleepless all night, wanting to be able to...

held the record for the longest amount of time a human has gone without sleep. In December 1963/January 1964, 17-year-old Gardner stayed awake for 11...

Sleep hygiene is a behavioral and environmental practice developed in the late 1970s as a method to help people with mild to moderate insomnia. Clinicians...

Sleep on It may refer to: Sleep on It (TV series) "Sleep on It" (song) Sleep On It (band) This disambiguation page lists articles associated with the title...

The Russian Sleep Experiment is a creepypasta which tells the tale of 5 test subjects being exposed to an experimental sleep-inhibiting stimulant in a...

Look up sleep in Wiktionary, the free dictionary. Human sleep and sleep in animals are a form of rest. Sleep or sleeping may also refer to: Sleep (rapper)...

Sleep Number Corporation is an American manufacturer that makes the Sleep Number and Comfortaire beds, foundations and bedding accessories. The company...

Sleep is an American stoner/doom metal band from San Jose, California. Guitarist Matt Pike and bassist and vocalist Al Cisneros have been the only constant...

Obstructive sleep apnea (OSA) is the most common sleep-related breathing disorder and is characterized by recurrent episodes of complete or partial obstruction...

Pokémon Sleep is a sleep-tracking game that rewards the user with Pokémon depending on the quality of their sleep. The app was first released in Australia...

Doctor Sleep may refer to: Doctor Sleep, a 1991 novel by Madison Smartt Bell Doctor Sleep (2002 film) (also known as Close Your Eyes), a British thriller...

Sleep-learning or sleep-teaching (also known as hypnopædia or hypnopedia) is an attempt to convey information to a sleeping person, typically by playing...

Sleepwalk-driving, or more commonly known as sleep-driving, is a rare phenomenon where the person drives a motor vehicle while they are sleepwalking....