People with blue eyes are better able to see in the dark.
153
Englishmen drink more tea than any person of any other nation (over twenty times more than Americans)
123
The most dangerous job in the United States is that of an Alaskan Crab Fisherman.
65
Roughly a quarter of the world's people live in China.
50
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
Yawns are more contagious among people with closer relationships.
163