The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
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There's a love mattress that is specifically designed for couples who sleep on each other's arms.
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Cows can sleep standing up, but they can only dream lying down.
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Studies show that the colder the room you sleep in, the more likely you are to have a bad dream.
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If you hold farts in during the day, they'll just come out when you sleep.
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Honeybees never sleep.
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Termites work 24 hours per day and they do not sleep.
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