The human body contains over a billion miles of DNA.
147
Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252
You can't tickle yourself.
29
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
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
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
A person can live without food for about a month, but only about a week without water.
156