The University of Oxford (teaching since 1096) predates the Aztec empire (1428 - 1521).
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There are so many kinds of apples that if you ate a new one everyday, it would take over 20 years to try them all.
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Your body is creating and killing about 2.4 million red blood cells per second.
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Mars had an oxygen-rich atmosphere around 4 billion years ago
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The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
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In the last 7 years, humanity has discovered 43 potentially habitable planets.
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