If the human eye was a digital camera, it would have 576 megapixels.
25
The average person will go on a date at least 100 times before they finally marry.
33
It takes approximately 12 hours for food to entirely digest.
93
The human body contains over a billion miles of DNA.
147
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118
The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139