In 2018, paleontologist Julia Clarke was visiting a colleague named David Rubilar-Rogers at Chile's National Museum of Natural History. He showed her a mysterious fossil that he'd collected years ...

New fossil egg discoveries show early dinosaurs and marine reptiles laid soft-shell eggs like those of turtles, snakes and lizards and not the hard shells of bird eggs today, according to a new study.

Chinese paleontologists have unearthed a new kind of dinosaur egg in the eastern Shandong province, suggesting that the ancient creatures were even more diverse than previously assumed. For decades, ...

Researchers have examined how a chicken egg develops its hard outer shell, anchored securely to a soft inner membrane, and believe the insights have the potential to improve reconstructive surgeries ...