The Japanese, on average, are the shortest people.
320
Only 2% of the Earth's population are natural redheads.
13
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
Muhammad is the most common name in the world.
96
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
The most recorded orgasms in an hour were 134 for one woman and only 16 for a man.
192
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8