Studies show that the risk of a “secret love” being revealed heightens romantic feelings for the partners, thanks to increased levels of phenylethylamine (PEA).
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The world's youngest parents were 8 and 9 and lived in China in 1910.
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Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
People who are lying to you tend to look up and to the left (their left).
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Approximately 70,000 people in the U.S. are both blind and deaf!
7
Americans did not commonly use forks until after the Civil War.
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Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
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