Photograph of the skeletal mount of an Allosaurus specimen (AMNH 5753), from William Diller Matthew's 1915 book “Dinosaurs.” In this study, a team of researchers from Portland State University created ...

A groundbreaking exhibit has debuted at the Museum of Natural Sciences in Raleigh. It showcases two dinosaurs entombed together 67 million years ago. The "Dueling Dinosaurs" exhibit opened Saturday, ...