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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Research has determined that most people are happiest at 7:26pm on a Saturday night.
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Every workday, 6.7 million people commute to Manhattan!
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Men fall in love faster than women do.
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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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15 percent of Americans secretly bite their toes.
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35% of the people using personal ads for dating are already married!
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