There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
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According to a study, women ages 22 to 30 with no children and no spouse earned a higher median income than comparable men in 39 of the 50 largest U.S. cities in 2008.
9
Studies suggest that people who appear to be constantly distracted have more "working memory" and "sharper brains".
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Babies that are breastfed are more likely to be slimmer as adults than those that are not breastfed.
110
Women have a slightly higher average IQ than men.
164
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
Only about 2% of the world population has green eyes.
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