The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
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The strangers in your dreams are actually people that you've seen in real life.
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The higher someone’s I.Q. the more likely they are to be sleep deprived.
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Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
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Dieters who sleep more take off more fat that those who sleep less.
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Sea otters hold hands while sleeping so they don’t drift away from each other.
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A new baby usually deprives each of it's parents around 350-400 hours of sleep in the first year. That is one entire nights sleep per week, per parent.
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