Most people smile when they are frustrated, according to a study.
15
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
On average, men's noses are 10% larger than women's.
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People with light eye colors (like blue, green or grey) have a higher alcohol tolerance.
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Babies crawl an average of 200m a day.
212
Men laugh longer, louder, and more often than women.
61
The offspring of two sets of identical twins are legally cousins but genetically siblings.
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If a native Hawaiian woman places the flower on her right ear, she is available. (The bigger the flower, the more desperate!)
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