A new "apex predator" dinosaur, believed to have died while consuming a crocodile-like creature, has been unearthed in Argentina. Archaeologists extracted a leg, an arm, a skull, and tailbones from ...

Scientists have discovered a new species of tyrannosauroid—the group of dinosaurs that includes Tyrannosaurus rex. The finding offers new insights into how massive predators like T. rex evolved, ...

A distorted dinosaur skull, once dismissed as unusable, became the focus of a detailed digital reconstruction that revealed ...

Despite being one of the most well-known and popular dinosaurs, we are still learning things about the Tyrannosaurus rex today. Scientists have recently discovered that T. rex likely originated in ...

Scientists have long puzzled over the origins of a mysterious dinosaur excavated in the 1940s: Was it a young T. rex or another type of dinosaur? At first, researchers had only a tyrannosaur skull to ...

Now, scientists are asking a new question: could they have been smarter than we think? Researchers are studying modern birds ...