Muhammad is the most common name in the world.
96
A chance of a woman having twins is increased after the age of 35. About 1 in 27 women will give birth to twins after this age. After 50 the chances of having twins is 1 in 9.
51
The Japanese, on average, are the shortest people.
320
Malaysians protect their babies from disease by bathing them in beer.
-15
Roughly a quarter of the world's people live in China.
50
Only 2% of the Earth's population are natural redheads.
13
It is estimated that at any one time, 0.7% of the world's population are drunk.
90
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
-86