The largest hotel suite in the world is located 22 stories under the surface in the Grand Canyon Caverns. One night for two people in this 65 million year old cave is $700.
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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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Tae Kwon Do is only around 60 years old.
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Researchers say that lining the toilet seat with paper is pretty much pointless
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Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
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Not swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.
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Each year, more than 50,000 people are injured by jewelry in the U.S.
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