The world's shortest man measures only 21.5 inches.
73
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
The human body contains over a billion miles of DNA.
147
Our brains have a negativity bias and will remember bad memories more than good ones.
15
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
Your fingernails grow faster in summer.
744
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93