NEW YORK -- 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 ...
The most ferocious predator of the ancient world had a smaller, lightweight cousin: a new species of tyrannosaur uncovered in a Raleigh laboratory. For years, paleontologists at the NC Museum of ...
NEW YORK — 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 ...
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