Gigantoraptor was one of the largest unusual dinosaurs found in ancient Mongolia Its name suggests a fierce predator yet scientists are still unsure about its true lifestyle Only partial fossils have ...

BEIJING — The remains of a giant, birdlike dinosaur as tall as the formidable tyrannosaur have been found in China, a surprising discovery that indicates a more complicated evolutionary process for ...

Dinosaur hunters working in Inner Mongolia announced Wednesday that they have discovered the fossil of an enormous, birdlike dinosaur 300 times as heavy as its closest relatives. Dubbed Gigantoraptor ...

One of the world's top fossil hunters has unveiled a previously unknown gigantic, chicken-like dinosaur that may change evolutionary theory on prehistoric animals. The remains of the animal, thought ...