There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
Obsessive nose picking is called Rhinotillexomania.
101
You can't tickle yourself.
29
Chanel Tapper, a student from California, USA, has the world's longest tongue, measuring 9.75 cm (3.8 inches), from tip to top lip!
26
The desire to squeeze and hug cute things comes from the same place in your brain as aggression.
65