Researchers have counted 16,600 fossilized dinosaur footprints and 1,378 swim tracks at a site in Bolivia that showcase a variety of behaviors and different theropods from the Cretaceous period. When ...

There's a new dinosaur species on the block. An international team, including a biologist from Penn State Lehigh Valley, discovered that a 75-million-year-old fossil classified as a different dinosaur ...

Microscopic structures seen in the fossilised skin of a sauropod suggest that these giant dinosaurs may have been as brightly coloured as some birds. Tess Gallagher at the University of Bristol, UK, ...