In its 4.5 billion year history, Earth has undergone five mass extinctions and we are potentially in a sixth era of mass death. Today’s crocodylians are the surviving members of a lineage called ...

New dinosaur species discovered in 125 million-year-old fossil - Researchers also found the remains of two rodent-like ...

A group of researchers discovered the first physical evidence of an ankylosaurid ankylosaur in the Canadian Rockies, a first.

Footprints of tail-clubbed armored dinosaurs, ankylosaurids, have been discovered for the first time, thanks to fossil ...