The world's youngest parents were 8 and 9 and lived in China in 1910.
130
Half of all Americans over the age of 55 have no teeth.
39
If you're over 100 years old, there's an 80% chance you're a woman.
143
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
Studies show that the risk of a “secret love” being revealed heightens romantic feelings for the partners, thanks to increased levels of phenylethylamine (PEA).
99
In a lifetime, an average person walks the equivalent of 5 equators
177
Approximately 70,000 people in the U.S. are both blind and deaf!
7