Roughly a quarter of the world's people live in China.
50
You share your birthday with at least 9 other million people in the world.
201
Identical twins do not have identical fingerprints.
79
The typical person spends about 600 hours having sex between the ages of 20 and 70.
234
Americans did not commonly use forks until after the Civil War.
82
Americans throw out 4.5 pounds of trash a day - twice that of 40 years ago.
76
Men laugh longer, louder, and more often than women.
61
People with blue eyes are better able to see in the dark.
153