Dinosaurs hatched eggs less efficiently than modern birds, according to new research. The study suggests that – unlike modern birds – the now extinct reptiles may have used the sun’s warmth to help ...

Newly analyzed dinosaur eggs from China are offering an unusually intimate look at how these animals reproduced, grew, and nested in the final chapters of the Cretaceous. From clutch sites preserved ...

What do we really know about how oviraptors—bird-like but flightless dinosaurs—hatched their eggs? Did they use environmental heat, like crocodiles, or body heat from an adult, like birds? In a new ...

Add Yahoo as a preferred source to see more of our stories on Google. Researchers discovered the 255 eggshell fragments in the Chorrillo Formation in southern Argentina. - Fernando Novas The largest ...

WASHINGTON: Scientists on Tuesday announced the discovery of an exquisitely preserved dinosaur embryo from at least 66 million years ago that was preparing to hatch from its egg just like a chicken.

Learn how a life-sized nest experiment revealed that Cretaceous oviraptor dinosaurs in China may have relied on both body heat and sunlight to incubate their eggs. If you picture a dinosaur guarding ...

Scientists recreated a life-size oviraptor nest to understand how these dinosaurs hatched their eggs. Their experiments showed the parent likely couldn’t heat all the eggs directly, meaning sunlight ...