A grapefruit-sized dinosaur egg from a fossil bed in China gave paleontologists a huge surprise. Rather than a dinosaur ...

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

Scientists in China uncover crystal-filled dinosaur eggs, revealing a glittering twist in prehistoric life and evolution.

The earliest known ancestors of turtles appeared about 220–240 million years ago (in the late Triassic period), roughly the ...

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.

Tleuberdina, P. A., Nasyrov, R. N., and Emry, Robert J. 1998. "Research of dinosaurs egg shell and mollusc shell with Electron Spin Resonance Method [ERS]." In ...

SHELL, Wyo. (AP) -- A show 150 million years in the making is in the Bighorn Basin this week. DinoRama, a collection of three casts of full-size dinosaur skeletons, is on display in Shell through ...

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.