There’s no missing this striking amphibian, with its big bulging eyes that have an alien-like quality. The red-eyed green tree frog (Litoria chloris) is one of the most recognised and ...

Red-eyed tree frogs, Agalychnis callidryas ... Well, both. The realization has big implications for how scientists think about evolution. Phenotypic plasticity offers a solution to the crucial ...

Many scientists believe the red-eyed tree frog developed its vivid scarlet peepers to shock predators into at least briefly questioning their meal choice. These iconic rain-forest amphibians sleep ...