Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
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On average, men's noses are 10% larger than women's.
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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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City dwellers have longer, thicker, denser nose hairs than country folks do.
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Only about 2% of the world population has green eyes.
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Approximately 70,000 people in the U.S. are both blind and deaf!
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