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The Intergovernmental Panel on Climate Change (IPCC), the United Nations' authoritative body for climate science assessment, is facing an unprecedented existential crisis nearly 40 years after its establishment. Nature argues that despite the challenges threatening the organization's continuation, the IPCC remains an indispensable institution for global climate policy and scientific consensus-building. The article emphasizes the critical need to preserve this body given its unique role in synthesizing climate research and informing international decision-making.
Why it matters
The potential collapse or weakening of the IPCC would eliminate the primary mechanism through which thousands of climate scientists reach consensus and communicate findings to policymakers worldwide. This would significantly undermine the scientific foundation for international climate agreements and national climate policies at a time when coordinated global action on climate change remains essential.
Understand the Science
Nature, Published online: 27 October 2026; doi:10.1038/d41586-026-03403-6
The UN organization faces perhaps the most serious crisis in its nearly 40-year history — but it is too precious to lose.
Source: Global climate body fights for survival: why the IPCC must be saved