For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
The human body contains over a billion miles of DNA.
147
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118
Our brains have a negativity bias and will remember bad memories more than good ones.
15
If the human eye was a digital camera, it would have 576 megapixels.
25
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23