It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
2,500 newborn babies will be dropped in the next month.
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The Japanese commonly put ketchup on their rice.
16
The world's shortest man measures only 21.5 inches.
73
Americans throw out 4.5 pounds of trash a day - twice that of 40 years ago.
76
About 3000 years ago, most Egyptians died by the time they were 30!
18