On average a woman has 4 sexual partners in her lifetime.
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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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Intelligent men tend to be more sexually faithful.
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The offspring of two sets of identical twins are legally cousins but genetically siblings.
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Humans blink over 10,000,000 times a year!
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The most recorded orgasms in an hour were 134 for one woman and only 16 for a man.
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Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
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