Identifying the scaly animal from the Republic of the Congo was “particularly problematic” and led to “long-standing” confusion.

This fossil is 13 million years older than any ant fossil found before—and reveals a sophisticated predator that lived alongside the dinosaurs.

Stone tools crafted by ancient humans between 24,000 and 12,000 years ago that were recovered from coastal South Africa's ...

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