The world's youngest parents were 8 and 9 and lived in China in 1910.
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Babies that are breastfed are more likely to be slimmer as adults than those that are not breastfed.
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There are about 255 babies born worldwide every minute.
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You can only remember 4 things at a time.
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According to CNN national security correspondent David Ensore, as of 2002 bin Laden had married four women and fathered roughly 25 or 26 children.
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