People with blue eyes are better able to see in the dark.
153
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
There are about 255 babies born worldwide every minute.
46
Americans did not commonly use forks until after the Civil War.
82
The average bra size today is 36C. Ten years ago it was 34B.
266