The average sperm cell swims at 8 inches per hour.
4
Human hair and fingernails continue to grow after death.
7
One human hair can support 3 ounces.
191
The human body contains over a billion miles of DNA.
147
You forget 90% of your dreams.
256
Our Right Lungs takes more air than our left lung.
194
On average a woman has 4 sexual partners in her lifetime.
-143
By weight, Bone is five times stronger than steel.
417