Axolotls can enjoy generous lifespans while in captivity, living 10 to 15 years in the proper conditions. This is a huge improvement from axolotls’ lifespan in the wild; in the face of pollution, ...

The axolotl may look cartoonishly harmless, but beneath its frilly gills lies one of evolution’s most astonishing survival abilities: functional brain regeneration.

The axolotl is a type of salamander. It has a long tail, flat head, and four lizard-like limbs, which it uses to move around the lake floor. But unlike other salamanders, axolotls are neotenic, ...