Scientists have unearthed in Mongolia the oldest and most complete fossil of a pachycephalosaur, a group of dinosaurs known for their dome-shaped skulls, according to a new study published Wednesday ...

Experts suggest that the world's oldest dinosaurs could be concealed in the planet's most remote and inaccessible regions. New research by University College London and the UK's Natural History Museum ...

Tsogtbaatar Chinzorig, a paleontologist at North Carolina State University, didn’t have to travel far on the day he made what may be the most important fossil discovery of his career. As he stepped ...

Researchers in the Andes of Argentina discovered one of the oldest known dinosaurs as a species new to science. Lucas Fiorelli (CRILAR-CONICET), Martín Hechenleitner (CRILAR-CONICET) and Léa Leuzinger ...

Researchers have discovered a fossil in Morocco of a dinosaur species that roamed the plains of northern Africa at least 165 million years ago, featuring a dangerous tail and "extreme" armor. A group ...