A grapefruit-sized dinosaur egg from a fossil bed in China gave paleontologists a huge surprise. Rather than a dinosaur embryo or sediment, it was filled with sparkling crystals of calcite lining the ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment.View full profile Rachael has a degree in Zoology ...

Spain discovers four 72-million-year-old dinosaur eggs in Guadalajara, preserved like authentic “time capsules.” ...

Add Yahoo as a preferred source to see more of our stories on Google. A mineral collected 140 years ago turned out to have surprise inside of it from one of the largest dinosaurs to ever exist. In ...

A team of Argentinian researchers has made a stunning prehistoric discovery. a perfectly preserved dinosaur egg thought to be more than 70 million years old. The rare egg was uncovered near the Rio ...

A 72 to 66-million-year-old embryo found inside a fossilised dinosaur egg sheds new light on the link between the behaviour of modern birds and dinosaurs, according to a new study. The embryo, dubbed ...