Sniffologists have the job of sniffing armpits.
4
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
It 'snows' metal on Venus.
13
In 2007, a Bosnian couple found out that they had been cheating on one another in online chatrooms... with each other.
75
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
There is a family with a genetic condition that makes their skin blue, who have been isolated in rural Kentucky for generations.
34