Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Sharks, like other fish, have their reproductive organs in their chests.
248
A group of kittens is called a "kindle".
10
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
Early American humans hunted car-size armadillos and used their shells for houses.
12
A giraffe's kick is so powerful that it can decapitate a lion.
216