Women rate men more attractive if other women are looking and smiling at him.
17
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
Babies cry but they don't produce tears until one to three months after birth.
238
Most of the world's people must walk at least 3 hours to fetch water!
38
The higher the income, the more likely an American man will cheat on his wife.
94
The Japanese, on average, are the shortest people.
320
In one day an average person will take about 18,000 steps.
55