Gorillas can catch human colds and other illnesses.
205
In one day, adult lungs move about 10,000 litres of air.
11
By weight, Bone is five times stronger than steel.
417
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Tigers can see 6 times better at night than humans.
305
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82