A fossilized dinosaur embryo discovered inside a fossilized egg in southern China is reshaping scientific understanding of avian evolution. Preserved for more than 70 million years and left unexamined ...

In one of the most well-preserved dinosaur embryos ever found, a baby dinosaur curled its back and tucked its head in a position that is similar to modern birds before they hatch, a discovery that ...

(A) A completely unhatched egg. (B) An almost fully intact circular outline of an egg. (C) A compressed egg showing a hatching window. (D) An egg showing a curved outline. (E) A deformed egg showing ...

A fossilized dinosaur egg unearthed in the city of Ganzhou in southern China has revealed an incredibly well preserved embryo. The embryo, which offers a look at an oviraptorosaur—or “egg thief lizard ...

Caitlin O'Kane is a New York City journalist who works on the CBS News social media team as a senior manager of content and production. She writes about a variety of topics and produces "The Uplift," ...

Five images display (A) an unhatched egg, (B) a circular outline of a possibly unhatched egg, (C) a compressed egg showing hatching window (arrow) and eggshells collected around the hatching window ...