Most people smile when they are frustrated, according to a study.
15
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
Dutch, on average are the tallest people.
187
In the presence of attractive women, men find running easier, take more risks, donate more money, consume more calories, and talk more.
28
All babies are color blind when they are born.
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