Craniopagus conjoined twins Krista and Tatiana can see through each other’s eyes.
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The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
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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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The average person will go on a date at least 100 times before they finally marry.
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There are six times as many people of Irish descent living in America than in Ireland.
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The human body contains over a billion miles of DNA.
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There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
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27-year-old Valeria Lukyanova from Ukraine looks so much like a girl’s doll that she has become world famous as the "Living Barbie".
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