The axolotl is an amphibian in the salamander family with a cute, permanent smile and feathery gills. You may have seen its likeness in the form of a plushie in a store window. Axolotls are ...

Ridiculously cute or horrifyingly ugly ... of the family Cryptobranchidae - which dates back 170 million years. The salamander is the world’s largest amphibian (known to reach lengths of ...