Scientists have long speculated that the demise of the dinosaurs some 66 million years ago was due to starvation triggered by ...

Add Yahoo as a preferred source to see more of our stories on Google. Artistic reconstruction of the ankylosaur Spicomellus afer, based on fossils found in the Atlas Mountains of Morocco (Reuters) ...

Could an elephant-size dinosaur with a skull so thin that a karate chop would have split it in two, teeth it shed once a month and a brain that, yes, was the size of a walnut, ever be considered one ...

Yesterday, the American Museum of Natural History opened the biggest dinosaur exhibit in its history, or at least the largest exhibit of any single dinosaur. The museum is showing the largest ...

A groundbreaking study indicates that ecological competition was a barrier to the evolution of small dinosaurs. Instead, ...