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
Babies crawl an average of 200m a day.
212
Two in five people in the world marry their first love.
270
People with light eye colors (like blue, green or grey) have a higher alcohol tolerance.
194
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16
Men fall in love faster than women do.
32
It is estimated that at any one time, 0.7% of the world's population are drunk.
90