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

Arizona has 13 species of rattlesnakes and one coral snake species. Snakes are most active from March to October. Rattlesnakes have distinct features like a triangular head and vertical pupils.

A new species of snake was recently discovered after scientists spotted it taking on a hawk on a Papua New Guinea island. Measuring as long as 4 feet, 8 inches, the Dendrelaphis anthracina ...