They are one of the best pet frogs for beginners. The Gray tree frog requires little attention. This frog can survive a lot ...

Gray tree frogs have a unique marbled skin color that ... but like all amphibians, they’re not a pet you should handle. Not only do they have sensitive skin, but red-eyed tree frogs can ...

This story appears in the March 2017 issue of National Geographic magazine. These frogs put the “group” in “group sex”—and that helps them thrive. Of all vertebrates, gray foam-nest tree ...

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 ...

A juvenile American tree frog (Hyla cinerea ... onset of swelling of the left front leg (Fig. 1). A pet store had housed and displayed the frog in a small vivarium shared with other frogs of ...