Nicole Kidman is scared of butterflies.
65
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
There's a rare breed of pig that looks like a sheep.
14
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
The seahorse is the only fish to have a neck.
12
Gorillas can catch human colds and other illnesses.
205