Side view of NMNH's newly acquired Pachycephalosaurus skull, which is a rare, nearly complete specimen James D. Tiller and Phillip R. Lee / Smithsonian Institution Millions of years ago, an ...
The discovery of a rare dinosaur “mummy” in the Badlands of North Dakota is now reshaping scientific life in Minnesota, where the fossil has arrived for intensive study. The specimen, an Edmontosaurus ...
Matthew Carrano gently ran his finger along the toothy upper jaw of the Smithsonian Institution’s newest arrival, which was still sitting in its padded shipping crate. The dinosaur curator looked down ...