If your DNA was stretched out it would reach to the moon 6,000 times.
256
Each nostril of a human being register smell in a different way. Smells that are made from the right nostril are more pleasant than the left.
38
Fidgeting can burn about 350 calories a day.
201
All humans have the ability to see ultraviolet light, but it is passively filtered out by the eye's lens. People who undergo surgery to remove the lens can detect ultraviolet light.
21
Poor eyesight (myopia) is associated with higher IQ.
232
The right lung takes in more air than the left.
30
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
22
You see your nose at all times, your brain just chooses to ignore it.
30