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.

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

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

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

Female dinosaurs can be identified by traumatic bone injuries in tailbones, according to research conducted at Queen's ...

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

New research shows how young dinosaurs like Uberabatitan and Neuquensaurus used strength and balance to rise up on two legs.

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.

We often applaud animals for learning tricks. But until recently, we rarely acknowledged that significant intelligence ...

In a new letter sent Friday to Senate Judiciary Chair Chuck Grassley (R-Iowa), obtained by POLITICO, lawyers for Smith argue ...