If the human eye was a digital camera, it would have 576 megapixels.
25
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Human hair and fingernails continue to grow after death.
7
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
Every human spent about half an hour as a single cell.
144
You forget 90% of your dreams.
256
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