From TikTok to McDonald’s Happy Meals, Mexico’s ancient axolotl is everywhere, except where it is supposed to be—in the wild.

Axolotls are able to regrow lost limbs and other body parts. As a result, these aquatic salamanders are of great interest to researchers worldwide who study them in the hope of imitating the trick ...

Pay $10 to buy a virtual dinner for an axolotl ... As he gradually introduces the axolotls in cages, he’s encouraged by their health and growing size and weight. Igor Seke, a longtime Mexico ...