Obsessive nose picking is called Rhinotillexomania.
101
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Only humans shed emotional tears.
331
Every human spent about half an hour as a single cell.
144
The average person's skin weighs twice as much as their brain.
131
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
It takes approximately 12 hours for food to entirely digest.
93