Scientists still debate the purpose of this dinosaur's iconic horns and spiky head plate. Find out what we’ve learned about how Triceratops lived and why it went extinct. Triceratops’ enormous ...

Scientists have discovered fossils from a giant beast with a "toilet seat-shaped head" that existed 40 million years before dinosaurs evolved. Researchers said Gaiasia jennyae was larger than a ...

New discoveries could confirm the existence of flight capabilities in other non-avian dinosaurs. "Wing-assisted running" refers to a form of locomotion where an animal uses wing flaps to increase its ...