About 3000 years ago, most Egyptians died by the time they were 30!
18
Yawns are more contagious among people with closer relationships.
163
A study had men report their own penis size, and the average was found to be 6.1-6.5 inches. A subsequent clinical study actually measured penises, and found the average size to be 5.1-5.7 inches.
-3
Eskimos don't gamble.
78
Americans did not commonly use forks until after the Civil War.
82
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
Intelligent people have more zinc and copper in their hair.
233