Every choice matters : can we cling to hope of avoiding 1 5C heating?
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The Great Barrier Reef doomed as up to 99% of coral at risk, report finds
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The sum of current commitments under the Paris climate accord puts Earth on track for 3C of warming this century. Research released today by the Australian Academy of Science explores this scenario in detail. The report, which we co-authored with colleagues, lays out the potential damage to Australia’s ecosystems, food production, urban centres and human health. Unless the world changes course and dramatically curbs greenhouse gas emissions, this is how bad it could get. A spotlight on the damage Nations signed up to the Paris Agreement collectively aim to limit global warming to well below 2C this century and to pursue efforts to limit temperature increase to 1.5C. But on current emissions-reduction pledges, global temperatures are expected to far exceed these goals, reaching 2.C by 2100.