The first semi-permanent settlements appeared in Florida around 5000 B.C.
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There is a basketball court on the top floor of the U.S. Supreme Court Building. It’s known as the “highest court in the land.”
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One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
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In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
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According to a study by the National Science Foundation, only half of Americans believe in evolution, and one in 4 don't know that the Earth orbits the Sun.
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