There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
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In a lifetime, an average person walks the equivalent of 5 equators
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Most people smile when they are frustrated, according to a study.
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At the time of your birth, you were, for a few seconds, the youngest person on the planet.
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There's a guy named Fire Penguin Disco Panda.
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Our Right Lungs takes more air than our left lung.
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The first foreigner to become a samurai was an African slave.
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There are six times as many people of Irish descent living in America than in Ireland.
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