Horned dinosaurs saw a decline in their intelligence, hearing and sense of smell as they grew larger over the course of 100 million years, according to a study by researchers in China and the ...

The analysis of hundreds of fossilized droppings (plus a little bit of petrified vomit) from roughly 230 million years ago ...

A study recently published in the journal Nature sheds new light on how dinosaurs rose to dominance during the Triassic ...