Fossilised remains of newly identified dinosaur species and mammal suggest they were both predator and quarry to each other.

In a groundbreaking discovery, paleontologists unearthed a 93-million-year-old crocodile fossil in Queensland, Australia. The ...

Indeed, the dinosaur bone remains appeared to show a juvenile ... discovered the 120 million-year-old skeletal remains of 24 baby Psittacosauruses at a nesting site within the Lujiatun beds ...

But all saurischians so far examined did have these features. Most dinosaur bones are merely examined on the outside — determining whether they are hollow would require cracking them open. As such, ...

“This little prenatal dinosaur looks just like a baby bird curled in its egg ... including its skull bones, because part of the body is still covered by rock.

Students from the Sul Ross State University Geology program visited Big Bend National Park in March on a research mission and to retrieve dinosaur bones belonging to Alamosaurus. Led by Dr. Jesse ...