rex, may have taken on dinosaurs At Chicago's Field Museum of Natural History, scientists were curious about holes in the jaw of their own five-foot-long T-Rex skull. They wanted to capture a ...

After 72 million years underground, palaeontologists near Grande Prairie in Alberta, Canada, have unearthed a 600lb (272kg) skull of a Pachyrhinosaurus, a plant-eating dinosaur that roamed Alberta ...

A resin cast of Haddy, on display at the entrance to the ... male or female (female dinosaurs typically had wider hips). To make matters worse, Haddy is missing a skull. Initially, experts ...

The bones, which Bennison found in Del Puerto Canyon in Stanislaus County, represented the first scientifically documented discovery of a dinosaur fossil in California. About a year later, Bennison ...