Ancient crocodile-like predators rewrite current knowledge of how animals adapted to the land
The first four-legged vertebrates did not grow up like tadpoles after all. That idea has shaped the story…
New Feathered Dinosaur May Have Solved a 120-Million-Year-Old Fossil Mystery
The new microraptor dinosaur Jian changmaensis (left) attacks the early bird Gansus yumenensis (right) in what is now…