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

Learn about the rise, then fall, then rise again of dinosaur enthusiasm Darren Naish and Paul M. Barrett An illustration of a plate-backed herbivore Stegosaurus and ...

For more than a century, dinosaur eggs have offered haunting snapshots of ancient life, from curled embryos to trampled nests ...