A famous fossil formation in the Yixian region of Northeast China has revealed some of the most striking, well-preserved dinosaur remains on record. Over the past 60 years, archaeologists excavating ...
One of the most famous fossils in the camp depicts a cat-sized mammal seemingly engaged in a battle to the death with a small dinosaur. The second category of fossils are flattened, highly ...
The finds even included a cat-size mammal and a small dinosaur locked in mortal combat, stopped in mid-action when they died. The world's first known non-avian feathered dinosaurs showed up—some ...