They hunt and eat other animals such as zebras, buffalos and antelopes. Animals that eat plants are called herbivores. As they eat a diet of grass and clover, cows are classed as herbivores.

Scientists still debate the purpose of this dinosaur's iconic horns and spiky head plate. Find out what we’ve learned about how Triceratops lived and why it went extinct. Triceratops’ enormous ...

In the new study, researchers attempted to determine the dominant large herbivores that lived in the northern Yellowstone National Park area by analyzing steroids from animal dung in lake ...