For more than a century, the largest dinosaurs have seemed like a closed club dominated by a few famous sauropods with necks as long as city buses. Now a neglected set of bones is forcing ...

Most of us imagine dinosaurs as the huge, towering prehistoric beings that once walked the Earth. But it turns out that dinosaurs were actually a wide range of sizes — and some of them weren’t much ...

This video ranks a wide range of dinosaurs by comparing their physical traits, behaviors, and ecological roles. Factors such as size, speed, intelligence, weaponry, and defense are examined in direct ...