The Japanese, on average, are the shortest people.
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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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People who are more likeable and attractive are generally perceived as more intelligent. This is called the “Halo Effect.”
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Research has determined that most people are happiest at 7:26pm on a Saturday night.
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35% of the people using personal ads for dating are already married!
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Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
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