Axolotls, often called "water dogs," are a unique species of salamander gaining popularity among exotic pet enthusiasts. Unlike most amphibians, these creatures retain their larval features throughout ...

You may have seen axolotls—an amphibian in the salamander family with a permanent smile and pink, feathery gills—in a pet store or as a plushie in a window, but the endearing animal's popularity seems ...

While Alanna Cohen-Garcia was checking on her various reptiles at Wild Exotics, the sulcata tortoise brothers Beavis and Butt-Head were munching away on a piece of lettuce near the Brunswick store’s ...

(CNN) — Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Scientist Dr. Randal Voss gets the occasional ...