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We aim to advance the understanding of how anthropogenic and natural pollutant emissions influence atmospheric chemistry, climate, and air pollution on regional to global scales, and of the processes governing their interactions.

Latest Papers

Yu, X., Fiore, A. M., Scott, J. R., Eastham, S. D., Lamarque, J.-F., Skeie, R. B., & Elkins, S. (2026). Surface anthropogenic NOx emissions drive 1995–2014 increase in tropospheric ozone: Implications for ozone and methane radiative forcing. Geophysical Research Letters, 53, e2025GL121529. https://doi.org/10.1029/2025GL121529

Zhu, Q., Neumann, N., Fiore, A. M., Pincus, R., Guan, J., Milly, G., Singer, C. E., Medeiros, B., Giani, P. (2026). Uncertain natural emissions dampen the increase in tropospheric hydroxyl radical (OH) with idealized surface warming. Journal of Advances in Modeling Earth Systems, 18, e2025MS005248 https://doi.org/10.1029/2025MS005248

Giani, P., A.M. Fiore, G. Flierl, R. Ferrari, N.E. Selin (2026), Origin and Limits of Invariant Warming Patterns in Climate Models, J. Climate, 39, 1681–1701, https://doi.org/10.1175/JCLI-D-24-0683.1

Tao, M., Fiore, A. M., Emmons, L. K., Scott, J. R., Pfister, G. G., Jo, D. S., and Tang, W. (2026), Contrasting air pollution responses to hourly varying anthropogenic NOx emissions in the contiguous United States, Atmos. Chem. Phys., 26, 6683–6702, https://doi.org/10.5194/acp-26-6683-2026

Elkins, S., A.M. Fiore, G.P. Correa, J.-F. Lamarque, S.J. Smith, V. Naik, Y. Xu (2025), Detecting tropospheric composition and climate responses to U.S. air pollution controls in the context of internally-arising climate variability, npj Clean Air, 1, 17.

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