Roughly a quarter of the world's people live in China.
50
Intelligent people have more zinc and copper in their hair.
233
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16
35% of the people using personal ads for dating are already married!
23
According to CNN national security correspondent David Ensore, as of 2002 bin Laden had married four women and fathered roughly 25 or 26 children.
54
People with light eye colors (like blue, green or grey) have a higher alcohol tolerance.
194
Men fall in love faster than women do.
32
The average single man is one inch shorter than the average married man.
88