The higher the income, the more likely an American man will cheat on his wife.
94
In a year, the average person walks four miles to make his or her bed.
56
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16
On average a woman has 4 sexual partners in her lifetime.
-143
On average women can hear better than men.
170
Women rate men more attractive if other women are looking and smiling at him.
17
Roughly a quarter of the world's people live in China.
50