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 ...

Ever flushed a toilet in the outback and seen a frog swirling around the bowl? These so-called "dunny frogs," often found hiding in toilets, showers and water tanks, have long been considered a single ...

The California red-legged frog and northern red-legged frog were once both classified as subspecies — Rana a. draytonii and Rana a. aurora, respectively — of the red-legged frog (Rana aurora). But a ...

The main hero of the story was the frog, which was not a usual one, but of the red color. The nature made his fellow green not for nothing. After all, so they are not so noticeable in their ...