GoKawiil
Tech News
While global average temperatures are approaching 1.5 degrees Celsius above pre-industrial levels, scientists report that many regions are already experiencing conditions equivalent to or exceeding that threshold. The discrepancy arises because warming is not uniform across the planet, with some land areas and polar regions heating faster than oceans and the global mean.
The COP31 UN climate conference began in Antalya, Turkey, for 12 days of talks, marking the first such summit since UN scientists confirmed that global warming will exceed the 1.5°C threshold set by the 2015 Paris agreement under all plausible emissions scenarios. The UN Environment Programme's recent Limiting Overshoot report said returning temperatures below 1.5°C this century will require near-zero emissions plus removal of hundreds of billions of tonnes of CO2 via technology or nature-based methods like reforestation.
A new UN-backed scientific report warns that even a temporary breach of the 1.5C Paris warming threshold could cause irreversible loss of glaciers, snow and polar ice sheets. It finds Greenland and Antarctic ice sheets are already melting roughly six times faster than in the 1990s, and that returning warming to 1.5C after an overshoot would not stop continued ice loss. The report's authors argue long-term global temperatures need to fall closer to 1C, or lower, to protect the cryosphere.
The UN Environment Programme's latest Emissions Gap Report states that breaching the Paris Agreement's 1.5C warming threshold is now inevitable, marking the first time the UN has made this declaration. The report shifts focus from closing the emissions gap to 1.5C toward managing 'overshoot' scenarios, outlining a path to limit peak warming to 1.7-1.8C before cutting it back to 1.5C by 2100 through steep emissions reductions and carbon removal technology.
A new UN Environment Programme report finds global warming is now projected to reach 2.2°F (1.2°C) above current temperatures if countries meet their pledges, worse than last year's forecast. The report attributes this partly to the US formally withdrawing from the Paris Agreement and says US emissions rose by 133 megatons of CO2 equivalent in 2025, far more than any other nation, driven by higher electricity demand and increased coal power use.
The UN Environment Programme's 2026 Emissions Gap Report concludes that limiting global warming to 1.5°C by 2100 is no longer achievable, even with no or limited overshoot. Current national climate pledges would cut emissions only 5-8% by 2030 versus the 18% reduction UNEP says is needed, meaning warming above 1.5°C is now considered imminent and inevitable. The report instead urges keeping warming below 2°C with a goal of returning to 1.5°C later this century.
The UN Environment Programme's latest annual report, released 21 October, finds global greenhouse-gas emissions were roughly unchanged between 2024 and 2025. Under current policies, scientists project warming of 2.6°C to 2.8°C by century's end, far above the Paris Agreement's 2°C ceiling, with even full implementation of existing pledges yielding 2.1°C. UN Secretary-General António Guterres said the 1.5°C limit can no longer be avoided and urged faster cuts to fossil fuels alongside expanded clean electricity and reduced deforestation.
A new paper in Climate and Atmospheric Science by two University of Kansas researchers finds the rate of global warming roughly doubled between 2011-2025 compared with 1971-2025. Extrapolating that accelerated trend, the authors project the planet could cross the Paris Agreement's 1.5 degrees Celsius threshold by 2028, nearly a decade earlier than prior estimates.
A new United Nations report concludes that global temperatures will almost certainly exceed the 1.5°C threshold set under the Paris Agreement within just a few years. Climate scientists broadly agree the milestone is now unavoidable, though some worry the report fails to offer clear guidance on next steps.
A new United Nations report finds that global warming is on track to exceed the 1.5°C threshold established by the Paris Agreement much sooner than previously expected, potentially within just a few years. The finding undercuts the most optimistic projections for limiting climate change that policymakers have relied on for years.