The world's shortest man measures only 21.5 inches.
73
In one day, adult lungs move about 10,000 litres of air.
11
Only humans shed emotional tears.
331
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191