The footprint was likely left behind by a 19-foot-long spiky dinosaur with a sledgehammer-like tail club.

Researchers suggest that ground-based mammals fared better than their arboreal relatives during the end-Cretaceous extinction thanks to their lifestyle.

Season three of Netflix's thrilling YA animated series, the sequel to Jurassic World Camp Cretaceous, arrives soon.

Paleontologists in Denmark found a once-gloopy, now-hardened mess that they believe was spat up by a Cretaceous-era fish.

Researchers are calling for CT scans to confirm the authenticity of a Cretaceous period fossil that led to the identification of a new mosasaur species.

The end of the Cretaceous period saw disastrous geological and astronomical events, but researchers say that one in particular is to blame for the mass extinction.