Rainbow country : an introduction to Morrison Formation geology -- Vertebrates and the Jurassic world -- The Morrison vertebrates come to light -- The picture fills in -- Fins, scales, and wings : the ...

Tooth-marked bones provide invaluable insights into the feeding behaviors of long-extinct carnivorous creatures. While it is commonly thought that the giant tyrannosaurs were the primary culprits ...

The 23-foot "megaraptoran" was discovered in the Lago Caolhue Huapi rock formation in Patagonia, Argentina, and is believed to have been an "apex predator" ...

Sauropod tooth scratches reveal that some dinosaurs migrated seasonally, others ate a wide variety of plants, and climate strongly shaped their diets. Tanzania’s sand-blasted vegetation left ...

The tooth-marked bones of giant, plant-eating dinosaurs have provided a fascinating glimpse into the prehistoric feeding habits of large carnivores living in North America around 150 million years ago ...

A mysterious "runner" dinosaur, only about the size of a dog, scurried around the ancient floodplains of what is now Colorado around 150 million years ago, a new study finds. The two-legged herbivore, ...

The Morrison Formation is a fossil wonderland. Inside these layers of multi-colored sedimentary stone, the remains of Allosaurus, Stegosaurus, Apatosaurus and more have been found through more than a ...

The Tyrant King has been overthrown or, rather, outbid. A Sotheby’s auction recently ended in the record-breaking $44.6 million sale of the Stegosaurus fossil known as Apex, leaving previous auctions ...

New research sheds light on the dining habits of ancient carnivorous dinosaurs from Jurassic rocks of the USA. A recent study explores the bite marks left on the ancient bones of the giant long-necked ...