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 2002, Kenyan Maasai tribespeople donated 14 cows to the US to help with the aftermath of 9/11.
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Every workday, 6.7 million people commute to Manhattan!
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In the presence of attractive women, men find running easier, take more risks, donate more money, consume more calories, and talk more.
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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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Just one in three consumers pays off his or her credit card bill every month.
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