Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
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According to some estimates, Americans are sitting on $30 billion worth of unredeemed gift cards.
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The United States does not have an official language.
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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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16 percent of Americans will receive one speeding ticket this year and it will cost them on average $150 per ticket.
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50% of pizzas in America are pepperoni.
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The first semi-permanent settlements appeared in Florida around 5000 B.C.
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Saint Augustine, Florida, is the oldest European settlement in North America.
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