By 2035, we need to reduce carbon dioxide emissions by half in order to achieve a temperature increase of 1.7 degrees at all.

To limit global warming to 1.7°C, CO2 emissions must be halved by 2035, according to a Climate Analytics report. The report emphasizes the urgency of reducing fossil fuel use and methane emissions to mitigate climate change effects. The UN climate summit highlighted the accelerating heat accumulation in Earth's systems, with 2026 projected to be among the hottest years recorded. António Guterres warned of increasing climate extremes and human casualties, particularly affecting those least responsible for the crisis. Immediate action is necessary to transition to renewable energy across various sectors.