Your thumb is about the same size as your nose.
124
When you take a step, you are using up to 200 muscles.
886
One human hair can support 3 ounces.
191
The average sperm cell swims at 8 inches per hour.
76
Poor eyesight (myopia) is associated with higher IQ.
232
The human brain has the capacity to store everything that you experience.
4k
The human body contains over a billion miles of DNA.
147