The frogs were all wrong. Located in a small pond in Henderson, Minn., the amphibians discovered by a middle school class had legs growing out of legs, missing eyes, bent spines and contorted jaws.

Just as each bird has a unique call, so does each frog. The call of the tiny boreal chorus frog sounds like someone running a thumbnail over the teeth of a pocket comb. An American toad emits a long ...

DULUTH, Minn. - A previously little-known infectious disease has emerged as a major killer of frogs in Minnesota and nine other states, according to a study by the U.S. Geological Survey recently ...

Do you know your croaks from your ribbits? A peeper from a leopard? If you do, Hartley Nature Center needs you. Even if you don't, come on down. The center will hold a frog-listening class Tuesday for ...

The Department of Natural Resources is recruiting volunteers to use their ears to help survey the state's frog and toad population. The survey, done each year since 1996, is part of a nationwide ...