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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One in 500 humans has one blue eye and one brown eye.
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Most people smile when they are frustrated, according to a study.
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The average housewife walks 10 miles a day around the house doing her chores.
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A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
15 percent of Americans secretly bite their toes.
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Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
9
You forget 90% of your dreams.
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