Sharks, like other fish, have their reproductive organs in their chests.
248
An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
59
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Mosquitoes don't just bite you, they also pee on you.
11
Female kangaroos have three vaginas.
2
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109