UN weather agency says C02 levels hit record high last year, causing more extreme weather
- Posted on October 15, 2025
- By The Toronto Star
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UN weather agency says C02 levels hit record high last year, causing more extreme weather

GENEVA (AP) — Heat-trapping carbon dioxide levels in the atmosphere jumped by the highest amount on record last year, soaring to a level not seen in human civilization and “turbo-charging”