Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
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There are about 255 babies born worldwide every minute.
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The single biggest predictor of love is proximity.
30
In a year, the average person walks four miles to make his or her bed.
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Yawns are more contagious among people with closer relationships.
163
Most people turn their music down in the car when finding a street sign to "see better".
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