The well-preserved skull belongs to a never-before-seen species of sauropodomorph that potentially grew up to 33 feet long.

paddlefish and sturgeon swam in a river that meandered through a flourishing landscape populated by mighty dinosaurs and small mammals at North Dakota’s southwestern corner. Death came from ...

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According to scientists who maintain that dinosaur extinction came quickly, the impact must have spelled the cataclysmic end. For months, scientists conclude, dense clouds of dust blocked the sun ...

A newly discovered dinosaur species, Lishulong wangi, has been identified from a well-preserved skull found in southern China ...

Did dinosaurs lose their dominance suddenly or gradually? Some scientists think the answer lies locked within the remnants of long-dormant volcanoes. Massive beds of ancient lava found around the ...

The huge asteroid that hit Earth and wiped out the dinosaurs 66 million years ago was not alone, scientists have confirmed. A second, smaller space rock smashed into the sea off the coast of West ...

The terrifying dinosaur of the day ... an attack from an Acrocanthosaurus have been the cause of Borealopelta’s death? In a simulated test, researchers found that Acrocanthosaurus’s bite ...

A meteorite hit Earth about 66 million years ago near what today is the Yucatán peninsula, causing widespread destruction and death ... including non-avian dinosaurs, or a combination of both.

The end of the Cretaceous Period saw one of the most dramatic mass extinctions Earth has ever seen. Find out what brought about the end of the dinosaurs and many other animals too. The fossil record ...

And yet, it turns out that we may have the extinction of the dinosaurs to thank for sophisticates ... family spread in the years following the death of the once-dominant reptiles, suggesting ...

The dinosaur lived in the late Cretaceous Period ... The predator's name - Thanatotheristes degrootorum - translates to "Reaper of Death" from the Greek. "We chose a name that embodies what ...