How smart were the dinosaurs?
Dinosaurs were “monstrous lizards” who dominated Earth for hundreds of millions of years, until an...
Dinosaurs were “monstrous lizards” who dominated Earth for hundreds of millions of years, until an...
IMAGE: The crocodiles have had a much greater diversity of forms in the past. Examples include...
The crocodiles have had a much greater diversity of forms in the past. Examples include...
A complete sabre-toothed canine from a gorgonopsian from Zambia. This specimen includes both the crown...
Adalatherium is an important piece in a very large puzzle on early mammalian evolution in...
Thin section of a partial gorgonopsian canine under polarized light. Serrations are evident on the...
A pioneering reconstruction of the brain belonging to one of the earliest dinosaurs to roam...
IMAGE: Braincase and endocast of Thecodontosaurus antiquus. From CT scans of the braincase fossil, 3-D models...
Tyrannosaurus rex was one of the biggest meat-eating dinosaurs of all time -- it measured...
Illustration depicting the early bird Falcatakely amidst nonavian dinosaurs and other creatures during the Late...