The genre of science fiction has a lot to say about sleep. Here are 11 great stories, from TV, film and books.

A cartoon about dreaming might seem doubly pointless, like trivia wrapped in nonsense. If, however, dreaming is recognized as the play of the imagination in sleep, then the cartoon format becomes a ...

Dreams can be weird: sex dreams, stress dreams, dreams about your ex who you thought you were totally over. But have you ever had a dream so frustrating, upsetting, or bizarre that you wished you ...

The average person will spend a whopping 25 years of their life asleep, which means nearly a quarter of our time on Earth is spent exploring dreamworlds of our own creation. Dating back to Freud in ...