The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
One in 500 humans has one blue eye and one brown eye.
145
Every three seconds, a new baby is born.
122
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
Someone on Earth reports seeing a UFO every three minutes.
180
90% of people sit at their computer desk slouching, supporting their head with their left hand.
41