There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
Most people smile when they are frustrated, according to a study.
15
People who have a strong friendship possess the ability to communicate with one another through facial expressions.
46
35% of the people using personal ads for dating are already married!
23
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
According to Harris Interactive, 70% of men and 57% of women shower daily.
75