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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85% of movie actors earn less than $5,000 a year from acting!
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On average a woman has 4 sexual partners in her lifetime.
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Senegalese women spend an average of 17.5 hours a week just collecting water.
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The higher the income, the more likely an American man will cheat on his wife.
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Every human spent about half an hour as a single cell.
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Most of the world's people must walk at least 3 hours to fetch water!
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