You will experience the billionth second of your life when you are 31 years old.
21
As many as one third Americans flush the toilet while they are still on it.
157
Roughly a quarter of the world's people live in China.
50
Intelligent people have more zinc and copper in their hair.
233
The average American eats at McDonalds more than 1,800 times in their life.
52
The Japanese, on average, are the shortest people.
320
Two in five people in the world marry their first love.
270
According to a study, women ages 22 to 30 with no children and no spouse earned a higher median income than comparable men in 39 of the 50 largest U.S. cities in 2008.
9