You inhale about 700,000 of your own skin flakes each day.
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The first patented condom was meant to be reused!
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By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
Every time you lick a stamp, you're consuming 1/10 of a calorie!
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The human body contains over a billion miles of DNA.
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Your body is creating and killing 15 million red blood cells per second.
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The largest cell in the human body is the female egg and the smallest is the male sperm.
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