If the human eye was a digital camera, it would have 576 megapixels.
25
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
The world's shortest man measures only 21.5 inches.
73
Your thumb is about the same size as your nose.
124
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
On average, there's 100 billion neurons in the human brain.
83