SIOUX FALLS, S.D. (KELO) — The Great Plains Zoo and Butterfly House and Aquarium announced the names of some new faces. Float down the Big Sioux in style The name of a penguin chick born at the zoo ...

Here's everything you need to know about the Mexican axolotl salamander — from organ regeneration and conservation efforts, to cultural mystique.

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 ...