A dork is a whale's penis.
327
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
Female kangaroos have three vaginas.
2
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132