More redheads are born in Scotland than in any other part of the world.
85
Dutch, on average are the tallest people.
187
The average American eats at McDonalds more than 1,800 times in their life.
52
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
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
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18
One in 500 humans has one blue eye and one brown eye.
145