Dating dinosaur eggs has always been tricky because traditional methods rely on surrounding rocks or minerals that may have shifted over time. Now, for the first time, scientists have directly dated ...

When paleontologists in China cracked open a set of cannonball sized dinosaur eggs, they did not find bones or embryos.

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 ...