Oak trees can live 200 or more years.
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Diamonds mined in Brazil are harder than those found in Africa.
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There was once an undersea post office in the Bahamas.
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There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
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The worlds oldest piece of chewing gum is over 9000 years old!
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A million dollars' worth of $100 bills weighs only 22 pounds!
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An underwater forest off the coast of Alabama that is 50,000 years old was uncovered by Hurricane Katrina.
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In Georgia, there is an airtight room called the Crypt of Civilization that was sealed in 1940. It contains numerous artefacts documenting what life was like at the time of sealing, and is scheduled to be opened in the year 8113 to show people of the future exactly what life was like.
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