Your thumb is about the same size as your nose.
124
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
The human brain uses approximately as much energy as a 10 watt light bulb.
120
The human eye blinks an average of 4,200,000 times a year.
233
Obsessive nose picking is called Rhinotillexomania.
101
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118