Contrary to what you may intuit, the Earth's gravity isn't uniform, and there's one place where it's much weaker than anyone ...

These specimens, recovered from sites that were once part of Gondwana – the southern half of the late Paleozoic supercontinent Pangea – occupy relatively distant branches of the dino family ...

Laurasia in the north and Gondwana in the south. The giant ocean called Panthalassa surrounded Pangaea. Areas near the coast were pummeled by seasonal monsoons, but ocean-circulation patterns kept ...