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 ...

Frogs in cooler areas may hibernate in burrows for the winter. RANGE: California red-legged frogs were once common throughout California's Central Valley, from Point Reyes National Seashore down to ...

Minnesota has four types of frogs that have the ability to survive winter by letting most of their bodies freeze. These frogs are the wood frog, pictured above; the spring peeper; the gray tree ...

Experts agree: Mark Twain's favorite amphibian, “The Celebrated Jumping Frog of Calaveras County,” is none other than the California red-legged frog. Once so common it was a staple cuisine, California ...