Scientists say the key to our past lies in a remote corner of South Africa and way down on the seafloor off the coast of New Zealand. Together, they shed light on the world in its infancy, and offer unexpected clues about the origins of the planet we know today – and possibly life itself. They claim that the Belt’s rock bed is inconsistent with our widely accepted understanding of plate tectonics at the time. But, they claim, their new research has offered up “the key to crack