Add Yahoo as a preferred source to see more of our stories on Google. An Olorotitan dinosaur fossil with fractured tail vertebrae has resurrected a theory around how dinosaurs mated. Stocktrek Images, ...

Earlier this summer, researchers announced they found fossils that likely come from courting dinosaurs. To find more fossil evidence of prehistoric animals wooing and mating, scientists will have to ...

Researchers have discovered evidence of one of the largest dinosaur mating "dance arenas" in present-day Colorado. Previous studies have identified a couple of "dinosaur lek" areas -- where male ...

In a groundbreaking discovery at Dinosaur Ridge, Colorado, scientists have unearthed evidence of a unique form of courtship behavior among theropod dinosaurs, relatives of the famous Tyrannosaurus rex ...

Paleontologists have long wrestled with how to differentiate between male and female dinosaurs based on their fossils. But new research may bring scientists closer to identifying the sex of one group ...

This is an article from our newsletter “Science Goes To The Movies.” To get a story about the science of popular movies and TV in your inbox every month, subscribe here. The dinosaurs of the “Jurassic ...

Dinosaurs must have had sex to reproduce but how they did it -- with their neck frills, armored plates and tails tipped with spikes -- isn't exactly clear. No fossil has revealed two dinosaurs caught ...