On Rossel Island, Kraus found Dendrelaphis melanarkys, or the black net tree snake. This 4-foot, 11-inch reptile is easier to ...

The prehistoric crocodile relative may have tolerated both freshwater and saltwater habitats, allowing it to conquer North ...

The intriguing new species, spanning around four feet and one inch in length, was found to have a "matte black" coloring.

One of the largest crocodilians that ever lived preyed on dinosaurs. New research has found the fearsome Deinosuchus had a ...

Herpetologist Fred Kraus discovered a new arboreal snake species, Dendrelaphis atra, on Misima Island in Papua New Guinea.