Americans did not commonly use forks until after the Civil War.
82
91% of Americans eat turkey on Thanksgiving.
197
The single biggest predictor of love is proximity.
30
On average a woman has 4 sexual partners in her lifetime.
-143
According to some estimates, Americans are sitting on $30 billion worth of unredeemed gift cards.
223
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
All babies are color blind when they are born.
114
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161