Dinosaurs ruled Earth for over 165 million years, but just how massive did these prehistoric giants truly get? In this video, we dive into the astonishing world of dinosaur size and scale, uncovering ...

Metabolic adaptations, air sac-filled bones, and evolutionary pressure likely contributed to dinosaurs’ gigantism.

It’s tricky to imagine the size of an animal you’ve never seen in real life. Even the long neck of a giraffe could be difficult to picture if you haven’t visited one in a zoo.

Scientists have discovered a new species of dinosaur — one that was dog-sized and roamed what is now the United States around 150 million years ago alongside familiar dinosaurs like stegosaurus ...