The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
A group of pugs is called a grumble.
10
The elephant brain weighs about 6,000g.
274
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
Gorillas can catch human colds and other illnesses.
205