Were there ever small dinosaurs? Learn about the dinosaurs that lived alongside ancient giants and how their size may have ...

Porous eggshells from Patagonia reveal that enormous titanosaurs could reproduce surprisingly close to the ancient Antarctic region.

About 252 million years ago, at the end of the Permian Period, a large proportion of species on Earth rapidly became extinct.

Finding a fossilized dinosaur egg is exceptionally rare, but finding a stash of more than 250 shell fragments in the chilly ...

The discovery of new species of dinosaurs along the shores of Zimbabwe’s Lake Kariba has scientists excited about future ...

Even after two centuries of research, paleontologists still know relatively little about certain expanses of time in the Age of Dinosaurs. The middle part of the Cretaceous, from about 83 million to ...

An extremely well preserved fossil feather could reveal why some birds survived the dinosaur-killing asteroid, and others did ...

Why did the dinosaurs go extinct? ? It happened so long ago that we're still looking for answers. But there were bugs living ...

Discover the wacky and wonderful creatures that are part of our own family history. Author Steve Brusatte shares fascinating insights into the evolution of mammals and their coexistence with dinosaurs ...

Fossil eggshells believed to be from some of the biggest dinosaurs that ever lived have been found in a surprisingly cool ...

Dinosaurs from all around the world have made their way to the Minnesota State Fairgrounds, and they're giving us a chance to ...

Editor’s Note: Science has transformed our understanding of dinosaurs in the past two decades. Get caught up with what’s new in this five-part CNN series. Defined by their disappearance dinosaurs ...