When you think of the largest carnivorous dinosaurs, you might picture a massive predator biting through bone in one devastating snap. That image fits Tyrannosaurus rex, but new research shows it ...

Scientists have discovered that a fossil site in Colorado was once the equivalent of a popular nightclub back in the long-ago Cretaceous era. In those times, male dinosaurs, some similar to the ...

“The T. rex was built to fight like that; the Spinosaurus really wasn’t,” he said. This diversity of feeding strategies explains how multiple giant predators could share the same ecosystems without ...