One in 500 humans has one blue eye and one brown eye.
145
The higher the income, the more likely an American man will cheat on his wife.
94
Over 98 percent of Japanese people are cremated after they die.
54
In the presence of attractive women, men find running easier, take more risks, donate more money, consume more calories, and talk more.
28
Children grow faster in the springtime than any other season during the year.
108
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
In 2002, Kenyan Maasai tribespeople donated 14 cows to the US to help with the aftermath of 9/11.
22