The Guatemalan beaded lizard is one of the rarest lizard species in the world and has a special hormone that is now ...

Zoo Atlanta is celebrating a rare conservation success after two critically endangered Guatemalan beaded lizards hatched ...

Hidden among the red sandstone escarpments of Mutawintji National Park in western New South Wales lives a rare lizard, long isolated in this arid landscape. Known to Wiimpatja Aboriginal Owners as ...

Arizona is home to many reptiles, but have you ever spotted this incredibly rare lizard? It's only found in one Phoenix park. Here's how to see it.