But it's another of the little frog's vocalizations that shows the full range of its talents. On warm, rainy nights, squirrel treefrogs emit a "rain call" that mimics the noisy chatter of an ...

Scientists have discovered a new species of proto-amphibian that lived 270 million years ago. They have named it the Kermitops gratus, after "The Muppet Show" character Kermit the Frog. The new ...