Every human spent about half an hour as a single cell.
144
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
Infants spend more time dreaming than adults do.
102
It is estimated that at any one time, 0.7% of the world's population are drunk.
90
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Senegalese women spend an average of 17.5 hours a week just collecting water.
27
The average American consumes 9 pounds of food additives every year.
6
Most people turn their music down in the car when finding a street sign to "see better".
34