Approximately 4 to 5% of the U.S. population has one or more clinically significant phobias in a given year. Specific phobias occur in people of all ages. The average age of onset for social phobia is between 15 and 20 years of age, although it can often begin in childhood.
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You will experience the billionth second of your life when you are 31 years old.
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Every human spent about half an hour as a single cell.
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Men laugh longer, louder, and more often than women.
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The typical person spends about 600 hours having sex between the ages of 20 and 70.
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Just one in three consumers pays off his or her credit card bill every month.
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Girls have more tastebuds than boys.
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Babies crawl an average of 200m a day.
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