The human body contains over a billion miles of DNA.
147
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Every year your body replaces 98% of your atoms.
119
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118
If you blowtorch Pepto-Bismol, you would get a hunk of metal.
114
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82