Take Our A-Z-Animals Dinosaur Quiz The triceratops had two very ... sometimes the size difference makes a fight nearly ...

In just a few years, according to this hypothesis, these frigid and sweltering climatic extremes caused the extinction of not just the dinosaurs, but of up to 70 percent of all plants and animals ...

The fight scene, preserved in a fossil discovered ... a site nicknamed “Chinese Pompeii” because of how many dinosaurs and other animals have been found preserved by volcanic debris there ...

A new study by researchers in China and the United States found that horned dinosaurs saw a decline in ... For example, Triceratops evolved to be able to fight Tyrannosaurus rex.

Well-preserved plants, bones, fish parts and even whole insects embedded in widely varying shapes and sizes of ancient animal droppings suggest that dinosaurs’ broad diets made them survivors in ...