Three years ago, researchers from St. Cloud State University in Minnesota captured the attention of biologists around the world with a surprising discovery. After observing a number of frogs, ...

Scientists have revealed fossils of a giant salamander-like beast with sharp fangs that ruled waters before the first dinosaurs arrived. The animal, researchers say, is roughly 272-million-year-old.

KNOXVILLE, Tenn.— The Southern Environmental Law Center, on behalf of the Center for Biological Diversity, reached an agreement with the U.S. Fish and Wildlife Service today requiring the agency to ...

ASHEVILLE, N.C.— The U.S. Fish and Wildlife Service announced today that it would consider protecting the Hickory Nut Gorge green salamander under the Endangered Species Act. The agency now has 12 ...