During an average lifetime, a man will spend 3,350 hours removing 8.4 meters of stubble.
52
The world's shortest man measures only 21.5 inches.
73
Every human spent about half an hour as a single cell.
144
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
People with blue eyes are better able to see in the dark.
153
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
About 2/3 of American men prefer boxers to briefs.
83
According to Harris Interactive, 70% of men and 57% of women shower daily.
75