The Southern leopard frog sounds like it's laughing when making its calls, and the spring peeper imitates the clucking of a chicken. When the green tree frog of Arkansas revs up, its croak sounds like ...

Do you have what it takes to save your planet? Do you have the skill to be a Ribbit King? Can you defeat countless opponents in a Frolf tournament? Do you even know what Frolf is? These are the kind ...

Scientists track amphibian populations because these animals are sensitive to changes in their environment and can serve as "canaries in the coal mine" to give researchers early warnings about ...