According to some estimates, Americans are sitting on $30 billion worth of unredeemed gift cards.
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According to a 2014 study, 1 in 10 Americans think HTML is a sexually-transmitted disease.
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In 1700s, the deer skin was a common medium of exchange between the trading settlers and the native Red Indians in America. This is how a buck became a slang for a dollar.
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There are six times as many people of Irish descent living in America than in Ireland.
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Chanel Tapper, a student from California, USA, has the world's longest tongue, measuring 9.75 cm (3.8 inches), from tip to top lip!
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During the Cold War, the US had planned to detonate a nuclear weapon on the moon.
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