The average sperm cell swims at 8 inches per hour.
76
Your thumb is about the same size as your nose.
124
The human body contains over a billion miles of DNA.
147
Our Right Lungs takes more air than our left lung.
194
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
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266