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

More than 100 ancient rhinoceroses died in the same place, at the same time, around 11.8 million years ago. Their fossils, ...

A newly identified prehistoric species, Terastiodontosaurus marcelosanchezi, has stunned paleontologists by becoming the ...