When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
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The human body contains over a billion miles of DNA.
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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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By weight, Bone is five times stronger than steel.
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All 13 minerals necessary for human life can be found in alcohol beverages.
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Tigers can see 6 times better at night than humans.
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A person will create enough saliva to fill two average size swimming pools during his lifetime.
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Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
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