Researchers focused on hadrosaurs, a group of duck-billed dinosaurs, whose fossils frequently show healed fractures on ...

New research out of Northern Ireland reveals there may be a distinct clue to determine the actual gender of dinosaurs.

Newly dated fossils from New Mexico challenge the idea that dinosaurs were in decline—and suggest instead they had formed flourishing communities. Alamosaurus was one of the last dinosaurs from ...

Specimen 'Warwick's Duck' at Badlands Dinosaur Museum was central to research that used computer simulation to hypothesize ...

A new study sheds light on how these reptiles become “mummies” and paints a picture of what these ancient animals looked like. Paul Sereno and his colleagues spent years painstakingly preparing this ...

A new study offers the most intriguing clue yet for determining the sex of certain dinosaurs: injuries that may have resulted ...

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

There’s plenty of rough sex in the animal kingdom, but dinosaur copulation may have been so violent that it literally broke ...

Traumatic bone injuries in the tails of duckbilled dinosaurs have led scientists at Queen’s University Belfast to a major discovery: they believe they can now identify the bones as female.

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

If you've sat in a nail salon recently, you may well have encountered TPO or trimethylbenzoyl diphenylphosphine oxide to give it its full chemical name. You won't have seen the name on the bottle. But ...

Traumatic bone injuries in the tails of so-called duckbilled dinosaurs have led scientists to a major discovery – they ...