Intelligent men tend to be more sexually faithful.
31
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
About 3000 years ago, most Egyptians died by the time they were 30!
18
91% of Americans eat turkey on Thanksgiving.
197
Only 2% of the Earth's population are natural redheads.
13
You can only remember 4 things at a time.
31
All babies are color blind when they are born.
114
Every human spent about half an hour as a single cell.
144