A 70-million-year-old dinosaur embryo, preserved in remarkable detail, has been discovered inside a fossilized egg. The find ...

Dinosaur eggs also vary in shape, size, and color. And the largest dinosaurs don’t necessarily lay the biggest eggs. Examining fossilized dinosaur eggshells can help us piece together more information ...

Zhao said that although the internal structure of fossilized dinosaur eggs has mostly been destroyed, the macroscopic morphology of eggs, the microstructure of eggshells, and the ...

Troodon formosus was a small coelurosaurian dinosaur—a member ... to which modern birds belong. Fossilized remains have been discovered of nesting parents and egg clutches.

MIFUNE, Kumamoto Prefecture--Fossils excavated here about 20 years ago were confirmed to be dinosaur eggs, the first such findings in the Kyushu region, a museum said. They were the also first ...