Add Yahoo as a preferred source to see more of our stories on Google. Examples of hadrosaur vertebrae with healing fractures suggest an external force pressed on top of them. - Filippo ...

Research into dinosaur eggshells and nesting behaviour has substantially enhanced our understanding of Mesozoic reproductive strategies and palaeoenvironmental conditions. By analysing eggshell ...

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.

A fossilized dinosaur egg discovered in central India has turned out to be even stranger than it first appeared. Inside the stone shell, researchers identified the remains of a second egg, nested like ...

(CNN) — Paleontologists have long wrestled with how to differentiate between male and female dinosaurs based on their fossils. But new research may bring scientists closer to identifying the sex of ...