Two in five people in the world marry their first love.
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Only about 2% of the world population has green eyes.
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It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
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Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
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As a rule, 66 percent of people keep their eyes closed while kissing. The rest take pleasure in watching the emotions run the gamut on the faces of their partners.
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91% of Americans eat turkey on Thanksgiving.
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Approximately 4 to 5% of the U.S. population has one or more clinically significant phobias in a given year. Specific phobias occur in people of all ages. The average age of onset for social phobia is between 15 and 20 years of age, although it can often begin in childhood.
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