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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Every workday, 6.7 million people commute to Manhattan!
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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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Approximately 4 to 5% of the U.S. population has one or more clinically significant phobias in a given year. Specific phobias occur in people of all ages. The average age of onset for social phobia is between 15 and 20 years of age, although it can often begin in childhood.
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Americans throw out 4.5 pounds of trash a day - twice that of 40 years ago.
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According to Harris Interactive, 70% of men and 57% of women shower daily.
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91% of Americans eat turkey on Thanksgiving.
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