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 ...

An Olorotitan dinosaur fossil with fractured tail vertebrae has resurrected a theory around how dinosaurs mated. Stocktrek Images, Alamy Whatever happened to the duck-billed dinosaur, it was a real ...

A team of paleontologists and researchers affiliated with several institutions in the U.S. has discovered what may be the largest known dinosaur mating dance arena ever found. For their study, ...

(CNN) — 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 ...

Researchers found evidence of a large dinosaur mating “dance” arena at Dinosaur Ridge in Colorado./Courtesy of Caldwell Buntin (DINOSAUR RIDGE, Colo.) — Researchers have discovered evidence of one of ...