Triceratops rerouted its nerves and blood vessels through its nose, turning its massive nasal cavity into a system for ...

Large animals face a constant battle against physics: they generate a lot of body heat that can be difficult to dump. For a dinosaur with a head as large and heavily insulated by bone and keratin as ...

Did Pachyrhinosaurus bones always gather in such great numbers? The thousands of Pachyrhinosaurus bones found at Pipestone Creek suggests that these animals lived together in herds. But did they ...

Scientists have digitally rebuilt the brain of a dinosaur, revealing "surprising" insights into its diet and behavior. Using advanced imaging and 3D modeling techniques, researchers from the U.K.'s ...

A Dinosaur with a Birdlike Brain When scientists first reconstructed Troodon’s skull, they were surprised to find an unusually large braincase for its body size. Researchers measure this relationship ...