An unprecedented fossil of a baby dinosaur curled up perfectly inside its egg is shedding more light on the links between dinosaurs and birds.

The dinosaur egg is believed to be from a Hadrosaur, also known as a duck-billed dinosaur, which lived during the late Cretaceous Period. It likely dates back to 70-80 million years.

A remarkable 70-million-year-old dinosaur embryo, discovered perfectly preserved inside its fossilized egg in Missouri, offers an unprecedented glimpse into prehistoric life. The embryo's curled ...

The hospital is looking inside two of its most awe-inspiring artifacts, which include a million-year-old dinosaur egg. The egg is believed to be from a hadrosaur, a duck-billed dinosaur from the ...

The New York State Museum, in collaboration with Albany Med, has unveiled two remarkable prehistoric artifacts, including a 70 to 80 million-year-old dino egg.