Articles for category: Dinosaur Science & Theories

Artistic representation of a Middle–Late Triassic landscape of southern Brazil depicting two individuals of the proterochampsid archosauriform Retymaijychampsa beckerorum

Who Did Early Dinosaurs Replace—and Why?

Picture this: 250 million years ago, Earth was a vastly different planet. The continents were still fused together into a supercontinent called Pangaea, and the climate was hot and dry across most of the land. But here’s the shocking part—dinosaurs hadn’t taken over yet. Instead, bizarre creatures that looked like crocodiles with mammal-like features dominated ...

Dinosaur Nurseries: Fossilized Nests Uncover the Intricate Parental Care of Prehistoric Beasts

Dinosaur Nurseries: Fossilized Nests Uncover the Intricate Parental Care of Prehistoric Beasts

When you picture a dinosaur, you probably imagine a thundering, cold-blooded killing machine with no interest in anyone but itself. Roaring, hunting, surviving. What you almost certainly do not picture is a gentle, watchful parent hovering over a carefully arranged nest of eggs, tending hatchlings with the kind of devotion we see in birds today. ...

Troodon

What Was the Smartest Dinosaur? Scientists Have an Answer

For decades, paleontologists have been piecing together clues about dinosaur intelligence from fossil remains, comparative anatomy, and behavioral analysis. While intelligence is difficult to measure in living animals, let alone creatures extinct for 66 million years, scientists have developed methods to make reasonable estimations about cognitive abilities in dinosaurs. The question of which dinosaur was ...

Paradigm Shifts: New Dinosaur Discoveries That Are Upending Paleontological Theories

Paradigm Shifts: New Dinosaur Discoveries That Are Upending Paleontological Theories

Paleontology has never been a quiet science. Every few years, something gets dug up that forces researchers to rethink everything they thought they knew. Lately, though, the pace of those revelations has accelerated so dramatically that it’s getting hard to keep up. We’re not just finding new species anymore. We’re rewriting entire chapters of prehistory, ...