Paleontologists have long wrestled with the challenge of identifying the genders of dinosaurs from the fossils they leave ...

Paleontologists spotted injuries on the tails of duck-billed dinosaur fossils that might have occurred during mating.

Working at a known dinosaur fossil site in Alberta, Canada, the scientists measured lichen colonization in three microfossil ...

What if everything we know about T. rex growth is wrong? A complete tyrannosaur skeleton has just ended one of paleontology's ...

Researchers say they have uncovered a case of mistaken identity and found evidence of a species called Nanotyrannus lancensis ...

Lichens could serve as indicators for finding dinosaur fossils at Dinosaur Provincial Park in Alberta, Canada. Scientists ...

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, ...

Fossils paleontologists initially thought belonged to a juvenile Tyrannosaurus rex actually belong to a new species of ...

A discovery deep in the rocky terrain of West Texas is changing what scientists know about dinosaurs that once roamed this ...

A new study sheds light on how these reptiles become “mummies” and paints a picture of what these ancient animals looked like ...

A pair of Edmontosaurus specimens found in a Wyoming dig help researchers to understand the process that led them to be ...

Palaeontologists have argued for decades over whether certain fossils are young Tyrannosaurus rex or another species entirely ...