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 ...

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

They spend much of their time underground and are most active on the surface at night following heavy spring and summer rains. The only true tree frog of New York, the gray treefrog, is common over ...

Cope's tree frog and the eastern gray tree frog? Also, is there any physical way (aside from sound) to differentiate the two species I named? I have read that the answer is no but I wanted to ask ...

Come on out, Jeff! Jeff is the perfect match for Clarice. He's a gorgeous eastern gray tree frog -- about the greenest one I've ever seen, but as we've heard, Jeff's ability to match his ...

The Eiffinger's tree frog (Kurixalus eiffingeri), found on Ishigaki and Iriomote islands in Japan, has a unique biological adaptation: its tadpoles do not defecate during their early developmental ...

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 ...

The series of videos, filmed over the last seven months by Capouellez, focuses on wild populations of American toads, wood frogs, gray tree frogs and pickerel frogs and will be posted during the week.

Some tadpoles don’t poop for the first weeks of their lives. At least, that’s the case for Eiffinger’s tree frogs (Kurixalus eiffingeri), scientists report September 22 in Ecology.

The authors also suggest that other frogs with spines in the head region could be studied to identify whether they too are venomous. These include the spiny-headed tree frog (Anotheca spinosa) and ...