The cliff face at Santa Cruz beach holds its secrets in layers. For 150 million years, a cluster of sandstone-encased eggs ...

Dr. Scott explains that dinosaurs laid their eggs in circular nests like birds. In this Dinosaur Train clip, Dr. Scott the paleontologist explains that dinosaurs laid their eggs in circular nests like ...

A 66-million-year-old fossil of a complete baby dinosaur in its egg, apparently just a few days before it would have hatched, shows the remarkable similarities between theropod dinosaurs and the birds ...

“This study demonstrates that eggshell biocalcite from non-avian dinosaurs, birds, and other egg-laying vertebrates has the potential to serve as a reliable geochronometer in Mesozoic and Cenozoic ...

A fossilized dinosaur egg discovered in central India has turned out to be even stranger than it first appeared. Inside the stone shell, researchers identified the remains of a second egg, nested like ...

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 70-million-year-old fossil preserves the embryonic ...

It was in egg-cellent condition. Argentine paleontologists found a real diamond in the rough after happening across a perfectly preserved 70 million-year-old dinosaur egg during an excavation. “It was ...

Fossil enthusiast Prescott Atkinson found the fossilized egg intact in the chalk beds of Selma, Ala. It was the only dinosaur egg ever found east of the Mississippi River and the only one in the world ...

In the Cretaceous period, Earth was plagued by widespread volcanic activity, oceanic oxygen depletion events, and mass extinctions. Fossils from that era remain and continue to give scientists clues ...

Nearly 66 million years ago, a large asteroid hit Earth and contributed to the global extinction of dinosaurs, allowing the rise of mammals and leaving birds as their only living descendants.