On average women can hear better than men.
170
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
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
According to some estimates, Americans are sitting on $30 billion worth of unredeemed gift cards.
223
Most people turn their music down in the car when finding a street sign to "see better".
34
Males sweat 40% more than females.
104
People who have a strong friendship possess the ability to communicate with one another through facial expressions.
46
Men laugh longer, louder, and more often than women.
61