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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Children's sense of smell is better than adults'.
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The average American consumes 9 pounds of food additives every year.
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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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In the presence of attractive women, men find running easier, take more risks, donate more money, consume more calories, and talk more.
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There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
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During your lifetime, you'll eat about 60,000 pounds of food, that's the weight of about 6 elephants!
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