Wondering if exotic pets are right for you? WWF’s new guide helps you make informed choices about keeping wild animals.

With a silly smile and frilly gills, the axolotl has wriggled its way into the hearts of millions, becoming a popular aquarium pet and pop culture icon in video games, children’s books and toy stores.

Fans of the iconic axolotl could see the critically endangered species stage a comeback in its native Mexico City, as researchers announced their findings that captive-bred axolotls can survive in the ...

Axolotls are known for their ability to regrow limbs, organs and even parts of the brain and heart. But the tailed amphibian with the scientific name Ambystoma mexicanum can do even more. Its mucous ...

Axolotls, with their signature smiles and pink gills, are the celebrities of the salamander world. But they are more than just cute: They might also hold the secret to regenerating human limbs. Among ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. If an axolotl loses a leg, it gets a new one–complete with a ...

Combining the kawaii appearance of a Pokémon character with the real-world appeal of cuddly creatures such as bunnies and kittens, axolotls are the breakout cuties of the past few years. The ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A tiny creature ...