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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Chen Guanming, from Jiangsu province in eastern China, traveled by RICKSHAW for 2 years and covered nearly 40,000 miles through 16 countries, surviving flood, war zones and extreme temperatures, finally arriving at the London 2012 Olympics.
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The average single man is one inch shorter than the average married man.
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Forty percent of Americans have never visited a dentist.
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Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
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According to Harris Interactive, 70% of men and 57% of women shower daily.
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‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
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