Women have a slightly higher average IQ than men.
164
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
Approximately 70,000 people in the U.S. are both blind and deaf!
7
Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
9
Every three seconds, a new baby is born.
122
The most recorded orgasms in an hour were 134 for one woman and only 16 for a man.
192
