If your stomach didn't produce a new layer of mucous every two weeks, it would digest itself.
33
India used to be the richest country in the world until the British invasion in the early 17th Century.
37
Children are poisoned most frequently by eating harmful plants.
13
On average, there's 100 billion neurons in the human brain.
83
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12
It is possible to go blind from smoking too heavily.
50
Human thigh bones are stronger than concrete!
63
Your skeleton keeps growing until you are about 35, then you start to shrink.
74