Intelligent people have more zinc and copper in their hair.
233
The average woman uses her height in lipstick every 5 years.
146
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
The higher the income, the more likely an American man will cheat on his wife.
94
In a year, the average person walks four miles to make his or her bed.
56
Eskimos don't gamble.
78
Identical twins do not have identical fingerprints.
79