The largest penguin that has ever lived.
No, it's not a circus trick. This is how Sauteur d'Alfort rabbits actually get around.
Nature is truly amazing.
The largest bird that ever lived was a duck.
This is how we are entangling sea mammals.
Scientists have discovered the remains of what may be the world’s earliest domesticated wolves. Or dogs. Or something between the two.
The bite force of this dog is three times stronger than a pit bull's - almost like a grizzly's.
Dinosaurs up there? Yes, indeed.
Meet black-footed ferret Elizabeth Ann, whose "original version" has been dead for more than 30 years.