Only about 2% of the world population has green eyes.
36
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
The most recorded orgasms in an hour were 134 for one woman and only 16 for a man.
192
The world's shortest man measures only 21.5 inches.
73
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
The world's tallest man reached 8 feet 11 inches at 21.
202
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
The average person falls asleep in seven minutes.
115