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

Hundreds of years ago, when the Mexica established themselves in what would become the capital of the Aztec Empire, they encountered an alien-looking creature with a permanent grin and a crown of ...

One of the world’s most endangered amphibians – the primordial and fish-like axolotl – has successfully adapted to a new environment after being released into artificial wetlands in Mexico, scientists ...

MEXICO CITY, Mexico — Ecologists from Mexico's National Autonomous university on Friday relaunched a fundraising campaign to bolster conservation efforts for axolotls, an iconic, endangered fish-like ...

MEXICO CITY (AP) — Ecologists from Mexico’s National Autonomous university on Friday relaunched a fundraising campaign to bolster conservation efforts for axolotls, an iconic, endangered fish-like ...