Collapse of the AMOC would lead to substantial oceanic carbon release and additional global warming. We find that collapse increases atmospheric carbon dioxide by 47–83 ppm, leading to around 0.2 °C of additional global warming.

Collapse of the AMOC would lead to substantial oceanic carbon release and additional global warming. We find that collapse increases atmospheric carbon dioxide by 47–83 ppm, leading to around 0.2 °C of additional global warming.

https://www.nature.com/articles/s43247-026-03427-w

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