Most of the world's people must walk at least 3 hours to fetch water!
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Girls have more tastebuds than boys.
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Yawns are more contagious among people with closer relationships.
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The world's tallest man reached 8 feet 11 inches at 21.
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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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People who are more likeable and attractive are generally perceived as more intelligent. This is called the “Halo Effect.”
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