Intelligent people have more zinc and copper in their hair.
233
More than half the population of Kenya is under the age of 15.
71
Males sweat 40% more than females.
104
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
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18
Americans collectively eat one hundred pounds of chocolate every second.
60