There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
Children grow faster in the springtime than any other season during the year.
108
76% of Americans celebrate New Year's Eve in groups of less than 20.
55
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18
Women rate men more attractive if other women are looking and smiling at him.
17
City dwellers have longer, thicker, denser nose hairs than country folks do.
48
You will experience the billionth second of your life when you are 31 years old.
21