2026 State of the Climate Report Warns of Accelerating Warming and Tipping Point Risks Despite Renewable Energy Gains

2026年10月14日发表于《生物科学》（BioScience）期刊的第七份年度《气候状况报告》警告称，地球系统正在迅速走向不稳定。该报告分析了16项地球生命体征指标，发现全球海平面、海洋热含量、冰川融化以及温室气体浓度均创下历史极值，其中2026年5月二氧化碳浓度达428 ppm。全球变暖速度近乎翻倍，从1970年至2010年的每十年上升0.19摄氏度，激增至2010年以来的每十年上升0.36摄氏度。科学家警告称，触发大西洋经向翻转环流放缓等不可逆临界点的风险正显著升高。尽管2025年全球化石燃料使用量增长了0.9%，但可再生能源在全球发电量中已超越煤炭，展现出清洁能源技术推广的成效。

The seventh annual State of the Climate report, published in BioScience on October 14, 2026, warns that Earth systems are rapidly destabilizing. Analyzing 16 planetary vital signs, the report found that global sea levels, ocean heat content, glacier melt, and greenhouse gas concentrations reached record extremes, with carbon dioxide levels hitting 428 parts per million in May 2026. The rate of global warming has nearly doubled from 0.19°C per decade between 1970 and 2010 to 0.36°C per decade since 2010. Scientists warn of heightened risks of triggering irreversible tipping points, such as the slowing of the Atlantic Meridional Overturning Circulation. Although global fossil fuel use grew 0.9% in 2025, renewable energy surpassed coal in global electricity generation, offering evidence of clean technology adoption.