Dinosaurs performed mating rituals similar to some modern-day birds. Researchers have discovered evidence of one of the largest dinosaur mating "dance arenas" in present-day Colorado. Previous studies ...

Utah geologists say they have discovered prehistoric animal tracks so densely packed on a 3/4-acre rock site, they're calling it a "dinosaur dance floor." The site along the Arizona-Utah border is ...

Scientists uncovered massive evidence that dinosaurs may have been a lot more like birds when it came to impressing mates. Dinosaurs may have ruled the prehistoric world with their size and strength, ...

Geologists identified an amazing concentration of dinosaur footprints and tail-drag marks that they call "a dinosaur dance floor," located in a wilderness on the Arizona-Utah border where there was a ...

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 ...