A UN climate report that predicts quicker global warming than anticipated just three years ago “must sound a death knell” for coal, oil and gas and is “code red” for humanity, according to the UN Secretary-General Antonio Guterres. The Intergovernmental Panel on Climate Change concluded on Monday that drastic cuts to emissions are needed in order to hold the global temperature to under the 1.5C (2.7F) limits set by the 2015 Paris Agreement. UN report says humans changing climate at ‘unprecedented’ rateArctic nations agree to fight global warming despite tensionsStudy blames global warming for over 1 in 3 heat-related deathsGlobal warming may have already passed irreversible tipping point “Today’s IPCC Working Group 1 Report is a ‘code red’ for humanity,” Guterres said. “The alarm bells are deafening, and the evidence is irrefutable: Greenhouse gas emissions from fossil fuel burning and deforestation are choking our planet and putting billions of people at immediate risk. Global heating is affecting every region on Earth, with many of the changes becoming irreversible. “This report must sound a death knell for coal and fossil fuels before they destroy our planet.” Swedish climate activist Greta Thunberg said the long-awaited report contained “no real surprises”. “It confirms what we already know from thousands of previous studies and reports – we are in an emergency,” Thunberg said. “It’s a solid summary of the current best available science. “It doesn’t tell us what to do,” she noted of the report, which synthesises reams of climate studies conducted in recent years. “It is up to us to be brave and take decisions based on the scientific evidence provided in these reports. We can still avoid the worst consequences, but not if we continue like today, and not without treating the crisis like a crisis.” British PM Boris Johnson said the report should serve as “a wake-up call” for world leaders as they prepare to gather in Scotland later this year for the next summit on the climate crisis. “Today’s report makes for sobering reading, and it is clear that the next decade is going to be pivotal to securing the future of our planet,” Johnson said in a statement. “We know what must be done to limit global warming – consign coal to history and shift to clean energy sources, protect nature and provide climate finance for countries on the front line.” World leaders will meet at the COP26 Climate Change Conference in Glasgow in November, in what is being described as the most important meeting on the crisis since the 2015 Paris summit. “As the IPCC makes plain, the impacts of the climate crisis, from extreme heat to wildfires to intense rainfall and flooding, will only continue to intensify unless we choose another course for ourselves and generations to centuries”.