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

Despite capturing hearts around the world, the wild axolotl — an aquatic salamander with feathery frills and a soft smile — faces extinction. Fortunately, for both axolotls and their fans, a new ...

CREDIT: Marcus Brandt/picture alliance via Getty Images. Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday ...

Researchers are studying axolotls -- "small, smiling salamanders" -- in the hopes of learning how humans might one day regrow arms or legs. Photo by Adobe Stock/HealthDay News With their goofy grins ...

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 ...

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 ...

A tiny creature with frilly gills, a polite smile and glowing green skin just gave scientists a major clue to solve one of biology’s biggest mysteries: limb regeneration. Aquatic salamanders called ...

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 ...