UN admits Paris 1.5°C goal unattainable, projects 1.7-1.8°C rise

The UN Emissions Gap Report 2026 explicitly states for the first time that the Paris Agreement's 1.5°C target will not be met, with global temperatures projected to rise 1.7-1.8°C above pre-industrial levels. The report suggests that strong policy action and massive carbon dioxide storage could mitigate the worst impacts, but the admission marks a significant shift in official climate discourse.