AAP: Carbon dioxide emissions have the potential to kill off coral larvae used to build the Great Barrier Reef, a new study has found. The research, conducted by the Australian Research Council (ARC) and the University of Queensland, has concluded that earlier studies may underestimate the likely damage to coral reefs caused by man-made change to the atmosphere. In an experiment conducted on Heron Island, off the coast of Queensland, researchers simulated CO2 and temperature …