Obsessive nose picking is called Rhinotillexomania.
101
A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
18
Yawns are more contagious among people with closer relationships.
163
Consumption of TNT turns urine amber or deep red, which people often mistake for blood.
301
Donkeys kill more people annually than plane crashes.
927
Fidgeting can burn about 350 calories a day.
201
