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UN alarmed as greenhouse gas levels hit record highs in 2025
Original: # Greenhousegas levels set records in 2025, UN expressing alarm Greenhouse gas concentrations in the atmosphere rose to
The United Nations reported that atmospheric greenhouse gas concentrations rose to record highs in 2025, warning that the increase locks in climate impacts that will persist for centuries. Levels of the three main greenhouse gases all climbed, prompting the UN to express alarm and renew calls for steeper emissions cuts ahead of international climate negotiations.
Why now: The UN's annual warning about record emissions is drawing attention as climate impacts intensify worldwide.
United Nationsgreenhouse gases
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Evidence
- # Greenhousegas levels set records in 2025, UN expressing alarm Greenhouse gas concentrations in the atmosphere rose to record highs in 2025, locking in # climate impacts that will persist for centuries, the United Nations said on Tuesday. Levels of the three main #… · BenjaminHCCarr@hachyderm.io · 3
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