The world's tallest man reached 8 feet 11 inches at 21.
202
Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
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In a year, the average person walks four miles to make his or her bed.
56
Roughly a quarter of the world's people live in China.
50
Muhammad is the most common name in the world.
96
Approximately one-third of the population can't snap their fingers!
91