WASHINGTON - The rare discovery of eggs inside a dinosaur has given scientists new clues about the reproductive biology of the creatures and more support for the theory that birds came from dinosaurs.

Scientists have said fossils of a small newly discovered dinosaur found in Spain could change ideas on the evolution of ornithopods. Fossils uncovered in Spain could lead to new clues about how ...

Over a video call from a dig site near Oxford, England, Peter Falkingham points his phone down to show a fossilized footprint of what was probably a large sauropod. Stepping inside the long-necked ...