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Toward an integrated framework on AMOC stability: Combining theory, observations, paleoclimate records, model simulations and AI

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  • The Atlantic Meridional Overturning Circulation (AMOC) plays a critical role in regulating global heat and hydrological redistributions. A primary concern regarding AMOC is its potential future collapse, as suggested by paleoclimate records and the indications coming from models of different levels of complexity. Different approaches have been applied to investigate AMOC stability and project its future evolution, yet critical challenges persist, such as incomplete understanding of driving mechanisms, short observation duration, limitations in paleoclimate reconstructions, persistent model biases and methodological constraints in tipping-point predictions. For more accurate projections of future AMOC variability, we suggest using paleoclimate tipping events as benchmarks for validating understanding and simulations of AMOC tipping, and propose an integrated research framework on AMOC stability that combines theory, observations, paleoclimate records, model simulations and Artificial Intelligence (AI). The strategy mainly includes three steps: paleoclimate simulations, model-data comparison and model selection, and deep learning.
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  • [1] Stommel H. (1961). Thermohaline convection with two stable regimes of flow. 13:224-230. DOI: 10.1111/j.2153-3490.1961.tb00079.x

    View in Article Google Scholar

    [2] Armstrong McKay D. I., Staal A., Abrams J. F., et al. (2022). Exceeding 1.5 degrees C global warming could trigger multiple climate tipping points. Science 377:eabn7950. DOI:10.1126/science.abn7950

    View in Article Google Scholar

    [3] Jackson L.C., Biastoch A., Buckley M.W., et al. (2022). The evolution of the North Atlantic Meridional Overturning Circulation since 1980. Nat. Rev. Earth Environ. 3:241−254. DOI:10.1038/s43017-022-00263-2

    View in Article CrossRef Google Scholar

    [4] Zhang X., Barker S., Knorr G., et al. (2021). Direct astronomical influence on abrupt climate variability. Nat. Geosci. 14:819−826. DOI:10.1038/s41561-021-00846-6

    View in Article CrossRef Google Scholar

    [5] Fox-Kemper B., Hewitt H.T., Xiao C., et al. (2023). Ocean, cryosphere and sea level change. In climate change 2021 – The physical science basis: Working group I contribution to the sixth assessment report of the intergovernmental panel on climate change, C. Intergovernmental Panel on Climate, ed. (Cambridge University Press), pp.1211-1362. DOI:10.1017/9781009157896.011

    View in Article Google Scholar

    [6] Terhaar J., Vogt L. and Foukal N.P. (2025). Atlantic overturning inferred from air-sea heat fluxes indicates no decline since the 1960s. Nat. Commun. 16:222. DOI:10.1038/s41467-024-55297-5

    View in Article Google Scholar

    [7] Lucarini V. and Chekroun M.D. (2023). Theoretical tools for understanding the climate crisis from Hasselmann's programme and beyond. Nat. Rev. Phys. 5:744−765. DOI:10.1038/s42254-023-00650-8

    View in Article CrossRef Google Scholar

    [8] Bury T.M., Sujith R.I., Pavithran I., et al. (2021). Deep learning for early warning signals of tipping points. Proc. Natl. Acad. Sci. USA 118:e2106140118. DOI:10.1073/pnas.2106140118

    View in Article Google Scholar

    [9] McManus J.F., Francois R., Gherardi J.M., et al. (2004). Collapse and rapid resumption of Atlantic meridional circulation linked to deglacial climate changes. Nature 428:834−837. DOI:10.1038/nature02494

    View in Article CrossRef Google Scholar

    [10] Lohmann J., Dijkstra H.A., Jochum M., et al. (2024). Multistability and intermediate tipping of the Atlantic Ocean circulation. Sci. Adv. 10:eadi4253. DOI:10.1126/sciadv.adi4253

    View in Article CrossRef Google Scholar

  • Cite this article:

    Lin X., Zhang X., Wu B., et al. (2025). Toward an integrated framework on AMOC stability: Combining theory, observations, paleoclimate records, model simulations and AI. The Innovation Geoscience 3:100167. https://doi.org/10.59717/j.xinn-geo.2025.100167
    Lin X., Zhang X., Wu B., et al. (2025). Toward an integrated framework on AMOC stability: Combining theory, observations, paleoclimate records, model simulations and AI. The Innovation Geoscience 3:100167. https://doi.org/10.59717/j.xinn-geo.2025.100167

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