Geography Learning Universe: the world 250 million years ago and today

Animated maps that show how Earth's continents, oceans and mountains came to be, and where they are heading next.

Latest video

Pangaea: When All the Continents Were One

250 million years ago, you could walk from New York to Morocco without crossing an ocean. Here is how the supercontinent formed, broke apart, and may come back together.

Read the companion guide, with chapters, maps and key facts →

Series

Earth Through Time

One story per episode, each told with real plate reconstructions showing where the continents actually were.

Map of Pangaea 250 million years ago
Watch now

Pangaea

How every continent was once joined, and the clues that proved it.

Map of India approaching Asia 50 million years ago
Coming soon

How the Himalayas Were Made

India's race north and the collision that built the roof of the world.

Map of the young Atlantic Ocean 100 million years ago
Coming soon

How the Atlantic Was Born

From a narrow crack to an ocean that still grows every year.

Map of the world today
Coming soon

The Next Supercontinent

Four scientific ideas for what Earth may look like 250 million years from now.