13 February 2018, Under the Paris Agreement, governments worldwide agreed to hold global warming “well below 2C” and to aim for 1.5C. The inclusion of that second, tougher, goal was a victory for small island states and other countries on the front line of climate change. It was an acknowledgement of fears that higher temperature rise posed an unacceptable threat to their futures. But the vast bulk of research and analysis prior to 2015 centred on the 2C threshold, a more established international target. What would it take to bend the curve to 1.5C? Enter the Intergovernmental Panel on Climate Change (IPCC). The climate science body agreed to produce a special report on 1.5C, summarising all the available evidence. Climate Home News has obtained an early version of the five-chapter report, which is due to be finalised in September. The IPCC stressed it was a work in progress and may change substantially. It is open for review by experts and governments, and may incorporate further studies published by 15 May. Read the draft summary for policymakers in full here. What is clear from the content so far, though, is there is not much time left. Here are the main takeaways. Read More here