Scientists have discovered a new dinosaur from Argentina that may have used its long arms and claws to capture prey.
A croc bone locked between the 70-million-year-old predator’s jaws gives scientists a rare look into its life and possibly ...
A fossil of the 23-foot-tall predator could help unlock secrets of an order of dinosaurs that remain poorly understood.
Paleontologists have discovered a new species of megaraptor dinosaur in Argentina, along with a startling clue about what it ate. Named Joaquinraptor casali, the apex predator apparently ate ...
Speedy megaraptor Joaquinraptor casali had big arms and claws like hedge trimmers that would have made T. rex's forelimbs look puny.