Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
The two oldest cats on record lived to 38 and 34 years old, both were owned by the same owner and lived off a diet of bacon, eggs, broccoli and coffee.
12
Only 3% of bird species have penises.
0
Parrot parents "name" their children with a signature call.
112
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17