In 1925, archaeologist Leonard Woolley discovered a curious collection of artifacts while excavating a Babylonian palace. They were from many different times and places, and yet they were neatly organized and even labeled. Woolley had discovered the world's first museum.
Earth's continents are constantly changing, moving and rearranging themselves over millions of years - affecting Earth's climate and biology. Every few hundred million years, the continents combine to create massive, world-spanning supercontinents. Here's the past and future of Earth's supercontinets.