The human brain has the capacity to store everything that you experience.
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Our brains have a negativity bias and will remember bad memories more than good ones.
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Your thumb is about the same size as your nose.
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Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
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Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
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All 13 minerals necessary for human life can be found in alcohol beverages.
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Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
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Early American humans hunted car-size armadillos and used their shells for houses.
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