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 ...