Plate tectonics had arranged the world's continents into a single massive landmasses: Pangaea. Today I attempt to use my knowledge of geography to create a basic map of what this land might have ...

One of the five greatest mass extinctions took place on Earth about 201.6 million years ago, when three-quarters ... that ...

A chicken-sized dino, the oldest known in North America, has thrown a wrench in the widely accepted timeline of early dinosaur history.

Simulations of air temperatures on a hypothetical supercontinent forming in 200 million years ... extinction some 252 million years ago, coinciding with the formation of Pangea, killed some ...

The ocean plate was once the seafloor of Neotethys — an ocean that formed when the supercontinent Pangaea broke up into a ...

Perhaps initiated by heat building up underneath the vast continent, Pangaea began to rift, or split apart, around 200 million years ago. Oceans filled the areas between these new sub-continents.

Over two hundred fifty million years ago, India, Africa, Australia, and South America were all one continent called Pangea. Over the next several million years, this giant southern continent ...

How and when dinosaurs first emerged and spread across Earth more than 200 million years ago has been a source of debate among ... the southern portion of the ancient supercontinent Pangea - millions ...

How and when dinosaurs first emerged and spread across Earth more than 200 million years ago has been a source of ... of the ancient supercontinent Pangea - millions of years before spreading ...