If the human eye was a digital camera, it would have 576 megapixels.
25
The human eye blinks an average of 4,200,000 times a year.
233
By weight, Bone is five times stronger than steel.
417
A person can live without food for about a month, but only about a week without water.
156
Gorillas can catch human colds and other illnesses.
205
The human brain uses approximately as much energy as a 10 watt light bulb.
120
A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
Your heart will pump about 212 million liters in its lifetime.
26