UN Weather Agency Warns Record CO₂ Levels Will Lock In Centuries‑Long Warming
The World Meteorological Organisation says 2025 saw a global CO₂ concentration of 426.8 ppm, a level that will drive climate impacts for decades and centuries.
The World Meteorological Organisation says 2025 saw a global CO₂ concentration of 426.8 ppm, a level that will drive climate impacts for decades and centuries.