The well-preserved fossil that was once a dinosaur's butt bone (sacrum) was excavated from South Dakota's Hell Creek ...

In a study published in January, researchers confirmed the preservation of original organic molecules in Mesozoic dinosaur ...

The findings shed light on how proteins like collagen may survive for millions of years within dinosaur bones.

Researchers discovered a protein in a 68- to 66-million-year-old fossil that many scientists would have argued should have ...

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 ...

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

Some paleontologists think that fossils recovered from Antarctica are evidence of birds similar to modern geese and ducks ...

Researchers from UCLA contributed to the study, using tandem mass spectrometry to detect and quantify—for the first time—the ...

Now, more than a decade later, new analysis of the fossils has found that they belong to a new 73-million-year-old species, according to a study published Jan. 28 in the peer-reviewed journal ...

According to a new publication in the Journal of Paleontology, a juvenile pterosaur vertebrae fossil, commonly known as a ...

A near-perfect fossilized skull discovered in Antarctica reveals the bridge between prehistoric and modern birds, a new study ...

including a tooth of a lungfish and a small bone of a herbivorous dinosaur, are also showcased and may point to its last meal. Except for the Tyrannosaurus, the other seven fossil skeletons are on ...