"Dysania" is the state of finding it hard getting up out of bed in the morning.
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If you hold farts in during the day, they'll just come out when you sleep.
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People who sleep late have more mental stamina and can outperform early risers.
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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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Sea otters hold hands while sleeping so they don’t drift away from each other.
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In China, teachers allow children to sleep in class for around 20 minutes to help improve their learning.
13
Termites work 24 hours per day and they do not sleep.
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