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Atmospheric CO2 Tops 430 PPM in May for First Time

The 3.5 ppm increase from last May underscores the accelerating impact of fossil fuel emissions on climate systems.

Ice Sheet Melt Accelerates, Driving Rapid Sea-Level Rise

New Research Confirms 1.5°C Warming Locks in Irreversible Glacier Loss and Accelerated Sea-Level Rise

Global Economy Faces 40% Loss by 2100 Under 4°C Warming, New Study Warns

2024 Confirmed as Hottest Year on Record, Surpassing 1.5°C Threshold

Record-Hot Year Signals Likely Breach of 1.5°C Global Warming Threshold

COP30 President Urges Wealthy Nations to Fulfill Climate Finance Commitments

Los Angeles Wildfires Expose Inequities and Mounting Climate Risks