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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Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
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Roughly a quarter of the world's people live in China.
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In 2002, Kenyan Maasai tribespeople donated 14 cows to the US to help with the aftermath of 9/11.
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35% of the people using personal ads for dating are already married!
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Americans did not commonly use forks until after the Civil War.
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The higher the income, the more likely an American man will cheat on his wife.
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