The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
Approximately one-third of the population can't snap their fingers!
91
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
As many as one third Americans flush the toilet while they are still on it.
157
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Someone on Earth reports seeing a UFO every three minutes.
180
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
