The human body contains over a billion miles of DNA.
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In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
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Your body is creating and killing about 2.4 million red blood cells per second.
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There are about 1,400 different species of bacteria in your belly button.
10
The human brain doesn't stop developing until about 25 years old.
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Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
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Fingers prune underwater not because of them absorbing the water or washing away the oil, but because of an evolutionary trait caused by the brain to enhance the grip of your fingers underwater.
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