The first semi-permanent settlements appeared in Florida around 5000 B.C.
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According to a 2014 study, 1 in 10 Americans think HTML is a sexually-transmitted disease.
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No president of the United States was an only child for his parents.
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Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
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The turkey is one of the most famous birds in North America. In fact, Benjamin Franklin wanted to make the wild turkey, not the Bald Eagle, the national bird of the United States!
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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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