The higher the income, the more likely an American man will cheat on his wife.
94
If a native Hawaiian woman places the flower on her right ear, she is available. (The bigger the flower, the more desperate!)
1k
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
Roughly a quarter of the world's people live in China.
50
Yawns are more contagious among people with closer relationships.
163
90% of people sit at their computer desk slouching, supporting their head with their left hand.
41
You can only remember 4 things at a time.
31
Babies crawl an average of 200m a day.
212