The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16
Roughly a quarter of the world's people live in China.
50
People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
278
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18
Muhammad is the most common name in the world.
96
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8