One in 500 humans has one blue eye and one brown eye.
145
Thrity-five percent of the people who use personal ads for dating are already married.
102
Children's sense of smell is better than adults'.
860
Intelligent people have more zinc and copper in their hair.
233
You will experience the billionth second of your life when you are 31 years old.
21
In Haiti, only 1 out of every 200 people own a car.
23
About 3000 years ago, most Egyptians died by the time they were 30!
18
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20