Americans throw out 4.5 pounds of trash a day - twice that of 40 years ago.
76
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 leading cause of poisoning for children under the age of six in the home is liquid dish soap.
42
It is estimated that at any one time, 0.7% of the world's population are drunk.
90
2% of Europeans lack the genes for smelly armpits.
6
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
Most people turn their music down in the car when finding a street sign to "see better".
34