Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
In Australia, there are spiders big enough to eat snakes.
20
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
Only 3% of bird species have penises.
0
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11