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
2,500 newborn babies will be dropped in the next month.
-12
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
People with blue eyes are better able to see in the dark.
153
On average a woman has 4 sexual partners in her lifetime.
-143
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20