For millions of years, through the Triassic and the Jurassic that followed, large dinosaurs kept such forests open and sunlit down to their trunks by feeding and trampling on plants. A sunny stand of ...

Scientists are narrowing down the type of space rock that caused the mass extinction at the end of the Cretaceous period, and ...

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

A trove of fossilized eggs reveals that the largest dinosaurs to walk Earth could reproduce far from ideal nesting areas.

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

It started as a shell shop. Now visitors will find giant sharks, shells and dinosaurs at this quirky attraction on the road ...

Hotter than a crocodile, cooler than a chicken, T. Rex was definitely warm-blooded, according to a new study. By Carolyn Y.

How different would our world be if dinosaurs were alive today? The answer is: very. Why? It’s likely that, with a preponderance of dinosaurs remaining on our planet, humans and many other mammals ...

It was an asteroid strike that doomed the dinosaurs to extinction 66 million years ago. But what were their lives like before it hit? Whether they were thriving or already teetering on the brink has ...

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

This is one of Larson’s best Far Side comics without any words. The visual of dinosaurs as schoolyard bullies, picking on a mammal for its fur, is funny enough, but the dinosaur in the back, noticing ...