With studies of fossilized bones, gut contents, eggshells and more, paleontologists revealed new and captivating details ...

These radioactive elements decay at known rates, effectively acting as a built-in clock that reveals precisely when the eggs were buried millions of years ago. This natural timekeeping mechanism has ...

A remarkably well-preserved dinosaur fossil has arrived at the Smithsonian’s National Museum of National History. According ...

A small dinosaur discovered, Pulaosaurus qinglong, had seeds in its stomach and a “vocal box,” revealing how dinosaurs might ...

Researchers show that tiny armored dinosaur fossils, Liaoningosaurus paradoxus, were actually baby ankylosaurs.