Obsessive nose picking is called Rhinotillexomania.
101
The human body contains over a billion miles of DNA.
147
There are about 255 babies born worldwide every minute.
46
The world's shortest man measures only 21.5 inches.
73
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
One human hair can support 3 ounces.
191