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 ...

The only aquatic creature cuter than a sea turtle is an axolotl (Ambystoma mexicanum). These adorable amphibians have feathery gills and a flattened head — they are just so squishy and cute! Axolotls ...

Axolotls are an incredible species, well known for their stylish looks, pretty pink coloring, and ability to regenerate. Unfortunately, these remarkable creatures are critically endangered. Scientists ...

Watch this stunning 24K gold axolotl enjoy its favorite worm-based meal while learning exactly how to feed your own pet axolotl safely and correctly. From portion size to feeding tools and timing, ...

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