Australian: KEVIN Rudd has ended his Beijing visit with a warning to the two global giants of the coal trade, Australia and China, to do more to address climate change or face "alarming" water shortages. At a Beijing coal-fired power plant, which is the first to trial Australian CSIRO technology to capture carbon dioxide emissions, the Prime Minister cited the latest Intergovernmental Panel on Climate Change report, which warns of significant threats to Australia, including an increase …