Two in five people in the world marry their first love.
270
40% of people who are rejected in romantic love slip into clinical depression.
72
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34
The Japanese commonly put ketchup on their rice.
16
Only 2% of the Earth's population are natural redheads.
13
People with blue eyes are better able to see in the dark.
153
The world's youngest parents were 8 and 9 and lived in China in 1910.
130