The human body contains over a billion miles of DNA.
147
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
The human brain uses approximately as much energy as a 10 watt light bulb.
120
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Your thumb is about the same size as your nose.
124
Obsessive nose picking is called Rhinotillexomania.
101