Children's sense of smell is better than adults'.
860
Only about 2% of the world population has green eyes.
36
The name "Wendy" was made up for the book Peter Pan!
142
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
Every human spent about half an hour as a single cell.
144
Two in five people in the world marry their first love.
270