In 75% of American households, women manage the money and pay the bills.
97
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16
Males sweat 40% more than females.
104
One in 500 humans has one blue eye and one brown eye.
145
Someone on Earth reports seeing a UFO every three minutes.
180
Yawns are more contagious among people with closer relationships.
163
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
Every human spent about half an hour as a single cell.
144