Yo, let’s talk about the axolotl, the coolest little water monster you’ve ever laid eyes on. This funky creature, with its perma-smile and frilly gills, is straight-up stealing hearts as the ultimate ...

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

On a crisp November morning a little after dawn, grey mist unspools from the surface of the water of a maze of canals and island farms called Xochimilco. I’m just a dozen miles south of the center of ...

The smog and noise of Mexico City feel a world away as flotillas of trajineras, brightly decorated wooden gondolas, glide up and down the cool canals of Xochimilco. The quiet network of waterways, on ...

Axolotls are endangered amphibians that can regrow their body parts. While some people have them as pets, they are found in two lakes in Mexico. Photo Credit: iStock/Getty Images Axolotls may look a ...