The University of Oxford (teaching since 1096) predates the Aztec empire (1428 - 1521).
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Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
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The average person in their lifetime will spend an estimated 20,160 minutes kissing!
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Mars had an oxygen-rich atmosphere around 4 billion years ago
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A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
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Only about 2% of the world population has green eyes.
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