Greenhouse gas levels set records in 2025, U.N. says, expressing alarm - CBS News
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Greenhouse gas levels set records in 2025, U.N. says, expressing alarm CBS News Major greenhouse gases rise again to record levels New Scientist UN body: Atmospheric CO2 reached record level in 2025 Yahoo Record carbon dioxide levels will impact us for centuries, says UN weather agency UN News Greenhouse gas levels once again reach record high World Meteorological Organization WMO