The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
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
More redheads are born in Scotland than in any other part of the world.
85
Girls have more tastebuds than boys.
124
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
Children grow faster in the springtime than any other season during the year.
108
90 percent of women who walk into a department store immediately turn to the right.
134