This video reconstructs Pangaea, the supercontinent that existed around 200 million years ago when all modern continents were joined together. It explains how plate tectonics shaped the world map and ...

During our month of “What Ifs,” we’ve gone from doubling Earth to halving the Sun to everyone trying to jump at the same time, and we’re wrapping things up back at ground level: What if the ...

For a long stretch of Earth’s history, the continents were not separated by wide oceans. They were joined into a single landmass known as Pangaea. It formed slowly, through collisions that took place ...