Trovants are rocks that grow by absorbing minerals from rainwater. Romania is home to a cluster of trovants that inspired ...

Dinosaurs had sex. Fossil nests and eggs, as well as the ways today’s birds and crocodiles reproduce, leave no doubt on that ...

Some researchers examined prehistoric fossils and some tweaked the question a little bit, but everyone came upon the same ...

A fossilized dinosaur egg has unearthed secrets hidden for millions of years. Inside, a perfectly preserved embryo shows a posture strikingly similar to that of modern bird embryos. This ...

The 72 to 66-million-year-old oviraptorosaur embryo was found in Ganzhou, Jiangxi Province, in southern China.

Paleontologists found the fossilized skull in Yunnan Province’s Lufeng Dinosaur National Geopark in China. The group determined the skull belonged to a sauropodomorph—a group of dinosaurs that also ...

Illustration by Gabriel Ugueto, courtesy the University of Wisconsin-Madison A chicken-sized dinosaur fossil is challenging the mainstream view of how and when reptiles spread to the Northern ...

They recovered a well-preserved hip bone (sacrum) of an Edmontosaurus dinosaur from the Hell Creek Formation in South Dakota. This formation dates back to the late Cretaceous period, suggesting this ...

A group of fossils belonging to an unknown dinosaur in the Herrerasauridae family were described last year and date back about 231 million years. Similarly old fossils have all been unearthed in ...

Researchers have identified a giant new dinosaur species after uncovering lost photos of fossils destroyed in World War II. The newly named species, Tameryraptor markgrafi, or "thief from the ...