The human body contains over a billion miles of DNA.
147
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
All 13 minerals necessary for human life can be found in alcohol beverages.
282
It is possible for you to survive even after the removal of the spleen, the stomach, one kidney, one lung, 75% of the liver, 80% of the intestines, and almost every organ from the pelvic and groin area.
218
The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191