Proponents argue ocean carbon removal is necessary to counteract the effects of the climate crisis but critics say more research is needed A cluster of candy cane-striped smoke stacks dots the horizon of Tufts Cove in Nova Scotia, Canada. Deep in the briny depths of Halifax harbour, something huge is happening: the ocean is being engineered to remove atmospheric carbon.’This is what Mother Nature has done naturally for a few billion years in order to rebalance the atmospheric and ocean chemistry over long timescales,’ says Dr Greg Rau, co-founder and senior scientist at Planetary Technologies. Continue reading…