Underscoring the need for \u0022rapid, far-reaching, and unprecedented\u0022 changes to life as we know it to combat the global climate crisis, a new report from the Intergovernmental Panel on Climate Change (IPCC)—the United Nations\u0026#039; leading body for climate science—details what the world could look like if the global temperature rises to 1.5°C versus 2°C (2.7°F versus 3.6°F) above pre-industrial levels, and outlines pathways to reducing greenhouse gas emissions in the context of sustainable development and efforts to eradicate poverty.\r\n\r\n\u0022This is a climate emergency. The IPCC 1.5 report starkly illustrates the difference between temperature rises of 1.5°C and 2°C—for many around the world this is a matter of life and death.\u0022\r\n—Karin Nansen, FOEI\r\n\r\n\u0022Climate change represents an urgent and potentially irreversible threat to human societies and the planet,\u0022 the report reads. \u0022Human-induced warming has already reached about 1°C (1.8°F) above pre-industrial levels at the time of writing of this Special Report... If the current warming rate continues, the world would reach human-induced global warming of 1.5°C around 2040.\u0022\r\n\r\nApproved by the IPCC in South Korea on Saturday ahead of COP24 in Poland in December, Global Warming of 1.5°C was produced by 91 authors and reviewers from 40 countries. Its release has elicited calls to action from climate campaigners and policymakers the world over.\r\n\r\n\u0022This is a climate emergency. The IPCC 1.5 report starkly illustrates the difference between temperature rises of 1.5°C and 2°C—for many around the world this is a matter of life and death,\u0022 declared\u0026nbsp;Karin Nansen, chair of Friends of the Earth International (FOEI). \u0022It is crucial to keep temperature rise well below 1.5 degrees without offsetting, carbon markets, and geoengineering, but the evidence presented by the IPCC shows that there is a narrow and shrinking window in which to do so.\u0022\r\n\r\nThe report was requested when the international community came together in December of 2015 for the Paris agreement, which aims to keep global warming within this century \u0022well below\u0022 2°C, with an ultimate target of 1.5°C. President Donald Trump\u0026#039;s predecessor supported the accord, but Trump has vowed to withdraw the United States, even as every other nation on the planet has pledged their support for it. In many cases, however, sworn support hasn\u0026#039;t led to effective policy.\u0026nbsp;\r\n\r\n\u0026nbsp;\r\n\r\n\r\n\r\n\u0022It\u0026#039;s a fresh reminder, if one was needed, that current emissions reduction pledges are not enough to meet the long-term goals of the Paris agreement. Indeed, they are not enough for\u0026nbsp;any appropriately ambitious temperature target, given what we know about dangerous climate impacts already unfolding even at lower temperature thresholds,\u0022 Rachel Cleetus, lead economist and climate policy manager for the Union of Concerned Scientists (UCS), wrote ahead of its release.\r\n\r\n\u0022The policy implications of the report are obvious: We need to implement a suite of policies to sharply limit carbon emissions and build climate resilience, and we must do all this is in a way that prioritizes equitable outcomes particularly for the world\u0026#039;s poor and marginalized communities,\u0022 Cleetus added.\r\n\r\n\u0022We want a just transition to a clean energy system that benefits people not corporations,\u0022 Nansen emphasized. \u0022Only with a radical transformation of our energy, food and economic systems, embracing environmental, social, gender and economic justice, can we prevent climate catastrophe and temperature rises exceeding 1.5°C.\u0022\r\n\r\n\r\n\r\nToday\u0026#039;s #IPCC report shows just how fast the window is closing. 1.5˚C means no fossil fuels, as fast as possible. On October 13, let’s send this message loud and clear - deliver the report on #1o5C where you live: https://t.co/fLfVN3VB5N #FossilFree pic.twitter.com/agfx2sqGFh\r\n— 350 dot org (@350) October 8, 2018\r\n\r\n\r\n\u0022The science in the IPCC report on 1.5°C speaks for itself. Staying under 1.5ºC is now a matter of political will,\u0022 responded 350.org program director Payal Parekh. \u0022The climate crisis is here and already impacting the most vulnerable and the least responsible for creating it. The only way to achieve it is to stop all fossil fuel extraction and redirect the massive resources currently spent on the fossil fuel economy towards the renewable energy transition.\u0022\r\n\r\n\r\n\r\nThe @IPCC_CH report on #GlobalWarming of 1.5°C is one of the most important #climatechange reports ever published. Limiting temperature increase requires unprecedented changes in society, but will have huge benefits. Every half a degree of warming matters. https://t.co/a7GOzVFv50 pic.twitter.com/p0wX5vYrA5\r\n— IPCC (@IPCC_CH) October 8, 2018\r\n\r\n\r\nThe report\u0026#039;s key findings—outlined in the Summary for Policymakers—include:\r\n\r\n\r\n\tClimate models project robust differences in regional climate characteristics between present-day and global warming of 1.5°C, and between 1.5°C and 2°C. These differences include increases in: mean temperature in most land and ocean regions, hot extremes in most inhabited regions, heavy precipitation in several regions, and the probability of drought and precipitation deficits in some regions;\r\n\tClimate-related risks to health, livelihoods, food security, water supply, human security, and economic growth are projected to increase with global warming of 1.5°C and increase further with 2°C;\r\n\tPathways limiting global warming to 1.5°C with no or limited overshoot would require rapid and far-reaching transitions in energy, land, urban and infrastructure (including transport and buildings), and industrial systems. These systems transitions are unprecedented in terms of scale, but not necessarily in terms of speed, and imply deep emissions reductions in all sectors, a wide portfolio of mitigation options, and a significant upscaling of investments in those options;\r\n\tAll pathways that limit global warming to 1.5°C with limited or no overshoot project the use of carbon dioxide removal (CDR);\r\n\tLimiting the risks from global warming of 1.5°C in the context of sustainable development and poverty eradication implies system transitions that can be enabled by an increase of adaptation and mitigation investments, policy instruments, the acceleration of technological innovation and behavior changes;\r\n\tStrengthening the capacities for climate action of national and sub-national authorities, civil society, the private sector, indigenous peoples and local communities can support the implementation of ambitious actions implied by limiting global warming to 1.5°C. International cooperation can provide an enabling environment for this to be achieved in all countries and for all people, in the context of sustainable development. International cooperation is a critical enabler for developing countries and vulnerable regions.