Women rate men more attractive if other women are looking and smiling at him.
17
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
Men laugh longer, louder, and more often than women.
61
Someone on Earth reports seeing a UFO every three minutes.
180
Eskimos don't gamble.
78