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 ...

While the bright coloration of this red-eyed tree frog doesn’t make the amphibious creature see red, it does provide an eye-catching display for humans who glimpse it in its rainforest habitat. In ...

A beloved symbol of biodiversity, the red-eyed tree frog, shown here in Panama, has evolved a flexible strategy for survival. Christian Ziegler Karen Warkentin, wearing tall olive-green rubber ...

a red-eyed tree frog, a domestic goat, a western lowland gorilla, and a human This story appears in the February 2016 issue of National Geographic magazine. “If you ask people what animal eyes ...

The video, animated in 3D by Kaleb Araya, reinterprets the 50 al Norte classic—composed by Bernal Villegas—as part of the ...

Costa Rica’s highways are packed with animal lovers searching for a glimpse of a sloth or red-eyed tree frog. Too many of the ...

While the tree frog sleeps during the day, it is able to hide its markings and red eyes. Appearing mostly green, it blends in with the leaves of its rainforest home. When disturbed from sleep, the ...

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 ...