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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Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
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Children grow faster in the springtime than any other season during the year.
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Approximately 365 million people in the world have computers while half of the world's 6.5 billion population has never seen or used a telephone.
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35% of the people using personal ads for dating are already married!
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There are about 255 babies born worldwide every minute.
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Two in five people in the world marry their first love.
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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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