Pangea may have vanished 200 million years ago, but it left a trail of clues in rocks, fossils, and even magnetic fields that ...

Here's a fun fact: According to the United States Geological Survey, every single continent on the planet was once a single, comprehensive landmass known as Pangea. Pangea existed as it did for about ...

V. 1. Wegener and the early debate -- v. 2. Paleomagnetism and confirmation of drift -- v. 3. Introduction of seafloor spreading -- v. 4. Evolution into plate tectonics "Resolution of the sixty year ...