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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According to Harris Interactive, 70% of men and 57% of women shower daily.
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There are two credit cards for every person in the United States.
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Women who read romance novels have sex twice as often as those who don't.
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47% of people have a nightmare at least once a month.
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Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
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Children's sense of smell is better than adults'.
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