In the dry sand dunes and dust, these desert dinosaurs ate insects, plants, and sometimes, each other. Find out how these animals survived, and what they had in common with today's creatures.

Many dinosaurs roamed the land between the Pacific Ocean and the Rockies. Discover how they lived, and learn what they had in common with today's animals.

Long ago, the continent of Europe looked quite different. Many dinosaurs lived among its swamps and low hills. Discover how these creatures survived and what they had in common with today's animals.