Salamanders are the only terrestrial vertebrates that possess the remarkable ability to regenerate limbs or tails. The vast ...

Axolotls are a large, threatened species of salamander that live in fresh ... they have big, fluffy external gills — ...

fresh-water salamanders that live in the water instead of on land. Their mouths are permanently upturned into a slight smile, and they can regenerate limbs, gills, and even parts of their eyes and ...

The critically endangered axolotl - which roughly translates to "water monster" in the ancient Aztec language of Nahuatl - is an aquatic salamander with a finned tail, external gill stalks ...