To escape ravenous prey, the 158 or so species of glass frogs found from Mexico to Venezuela have adopted a different strategy. For a start, they move only at night, reducing potential dangers.

The yellow-legged frogs remained abundant in only about 20% of the most remote, unstocked lakes. But even that changed after World War II. “All these pilots are coming back with very, ...

A new species of poison dart frog was discovered in Colombia in small patches of forest filled with garbage. It’s brown with a yellow stripe.

When tiny glass frogs fall asleep, they store almost 90 percent of their red blood cells in their liver, increasing the animals’ transparency (seen in the first clip), which may help hide them ...

Amphibians like glass frogs become see-through whilst sleeping - and now scientists have discovered how. The creatures hide 90 per cent of their red blood cells in their liver, which is mirror ...

A new species of poison dart frog was discovered in Colombia in small patches of forest filled with garbage. It’s brown with a yellow stripe.

The species also has another feature seen in glass frogs — green bones. In addition, researchers found clutches of eggs belonging to C. elisae, according to the study.

Shortly after World War II, California fish managers had a brainstorm: They loaded juvenile trout into airplanes and saturation-bombed naturally fishless lakes in the High Sierra Mountains of ...

A deadly fungal disease has wiped out dozens of frog species worldwide. But new research on disease-resistant frogs in Yosemite National Park could help bring other species back from the brink.

New species of glass frog, named Chimerella mira, discovered in swampy forests of Peru, ... the yellow-green frog is distinguished by its “striking” eye color and unique mating call.

GOLDEN VALLEY, Minn. – A Minnesota scientist in Costa Rica has discovered a new species of glass frog. Oddly enough, the frog looks very similar to the Muppets character Kermit the Frog. Brian ...