By weight, Bone is five times stronger than steel.
417
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
Pain occurs when sounds are above 130 db.
123
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
94
If the human eye was a digital camera, it would have 576 megapixels.
25
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
A person can live without food for about a month, but only about a week without water.
156