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 75% of American households, women manage the money and pay the bills.
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Infants spend more time dreaming than adults do.
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Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
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A person will create enough saliva to fill two average size swimming pools during his lifetime.
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Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
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