To build an absolute unit like Triceratops, nature had to get creative with the plumbing. While the dinosaur is famous for its three-horned combat stance, the internal anatomy of its skull has long ...

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 ...

Science fiction makes it seem like dinosaurs were huge reptiles. But between smaller sizes, feathers, and other factors, 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 ...

The “mesozoic cow” was a dinosaur with hundreds of ever-replacing teeth. Here’s how its uniquely adapted skull allowed it to graze like cattle on low vegetation.