Articles | Volume 17, issue 4
https://doi.org/10.5194/esd-17-1061-2026
https://doi.org/10.5194/esd-17-1061-2026
Research article
 | Highlight paper
 | 
07 Aug 2026
Research article | Highlight paper |  | 07 Aug 2026

New insights into decadal climate variability in the North Atlantic revealed by data-driven dynamical models

Andrew J. Nicoll, Hannah M. Christensen, Chris Huntingford, and Doug Smith

Related authors

Potential for equation discovery with AI in the climate sciences
Chris Huntingford, Andrew J. Nicoll, Cornelia Klein, and Jawairia A. Ahmad
Earth Syst. Dynam., 16, 475–495, https://doi.org/10.5194/esd-16-475-2025,https://doi.org/10.5194/esd-16-475-2025, 2025
Short summary

Cited articles

Adler, R. F., Huffman, G. J., Chang, A., Ferraro, R., Xie, P.-P., Janowiak, J., Rudolf, B., Schneider, U., Curtis, S., Bolvin, D., Gruber, A., Susskind, J., Arkin, P., and Nelkin, E.: The Version-2 Global Precipitation Climatology Project (GPCP) Monthly Precipitation Analysis (1979–Present), J. Hydrometeorol., 4, 1147–1167, https://doi.org/10.1175/1525-7541(2003)004<1147:TVGPCP>2.0.CO;2, 2003. a
Álvarez García, F., Latif, M., and Biastoch, A.: On Multidecadal and Quasi-Decadal North Atlantic Variability, J. Climate, 21, 3433–3452, https://doi.org/10.1175/2007JCLI1800.1, 2008. a
Årthun, M., Wills, R. C. J., Johnson, H. L., Chafik, L., and Langehaug, H. R.: Mechanisms of Decadal North Atlantic Climate Variability and Implications for the Recent Cold Anomaly, J. Climate, 34, 3421–3439, https://doi.org/10.1175/JCLI-D-20-0464.1, 2021. a
Athanasiadis, P., Yeager, S., Kwon, Y.-O., Bellucci, A., Smith, D., and Tibaldi, S.: Decadal predictability of North Atlantic blocking and the NAO, npj Climate and Atmospheric Science, 3, https://doi.org/10.1038/s41612-020-0120-6, 2020. a, b
Bellomo, K., Murphy, L., Cane, M., Clement, A., and Polvani, L.: Historical forcings as main drivers of the Atlantic multidecadal variability in the CESM large ensemble, Clim. Dynam., 50, 3687–3698, https://doi.org/10.1007/s00382-017-3834-3, 2018. a
Download
Editorial statement
This paper presents data-driven equation discovery as a powerful scientific method to study climate variability, and thereby exemplifies how machine-learning methods do not only work as black boxes, but can also help us better understand complex Earth system dynamics.
Short summary
We use artificial intelligence to learn simple equations from historical climate data that describe how North Atlantic ocean temperature, air pressure and rainfall vary and influence each other over decades. Analysing the model's behaviour and equation terms, we find rainfall strongly feeds back on both the ocean and the atmosphere. These interactions are well captured by the models and allow rainfall to be predicted over the ocean, and nearby regions such as Europe over coming decades.
Share
Altmetrics
Final-revised paper
Preprint