Sometime during the Cretaceous Period, 125 million years ago, a feisty mammal the size of a domestic cat attacked a dinosaur three times its size. CNN values your feedback 1.

A new dinosaur fossil at the Denver Museum of Nature & Science was found buried hundreds of feet under the facility's parking ...

Three animatronic dinosaurs join the other prehistoric creatures at the Center for Science Teaching & Learning on Long Island ...

The loss of sunlight killed many plants. With no food available for them, big plant-eating dinosaurs like Triceratops quickly went extinct. That left big predators like Tyrannosaurus rex without prey ...

A sauropod dinosaur fossil has been found with preserved stomach contents for the first time, providing insights into what they ate and how ...