There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
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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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Babies crawl an average of 200m a day.
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According to Harris Interactive, 70% of men and 57% of women shower daily.
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Muhammad is the most common name in the world.
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The single biggest predictor of love is proximity.
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The average person walks the equivalent of twice around the world in a lifetime
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Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
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