Researchers say Dinosaurs could have been the prey of the “terror crocodile” which could reach more than 20 feet in length.

chocolate-colored river once bristling with crocodiles, we stopped for the night at a forestry station, where I had a brush with the sole surviving member of the Malagasy megafauna—the Nile ...

Who or what snuffed out the mammoths and other megafauna 13,000 years ago? It takes a certain kind of person to take on this question as his or her life's work. You have to be itching to know the ...

Carbon-dating teeth suggests two large mammal species roamed northeastern Brazil 3,500 years ago Geologist Fábio Faria and colleagues carbon-dated eight fragments of megafauna teeth of different ...

At the end of the Pleistocene epoch, around 12,000 to 11,000 years ago, many “megafauna” species went ... alongside large animals like elephants, crocodiles and ostriches.