Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
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The average person laughs 13 times a day!
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Women mature much faster than men.
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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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Yawns are more contagious among people with closer relationships.
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Thrity-five percent of the people who use personal ads for dating are already married.
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There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
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Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
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