There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
Thrity-five percent of the people who use personal ads for dating are already married.
102
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
In 2002, Kenyan Maasai tribespeople donated 14 cows to the US to help with the aftermath of 9/11.
22
A hard working adult sweats up to 4 gallons per day.
39
Most of the world's people must walk at least 3 hours to fetch water!
38
The Japanese, on average, are the shortest people.
320