Environmental Science & Technology · 2026

Trade-Offs between Sulfuric Acid Aerosol Precursors for Stratospheric Aerosol Geoengineering

James Franke, Wake Smith, Angela Slavens, Frank N. Keutsch, Fangqun Yu, David Keith

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Journal of Advances in Modeling Earth Systems · 2026

Key Gaps in Models’ Physical Representation of Climate Intervention and Its Impacts

Sebastian D. Eastham, Amy H. Butler, Sarah J. Doherty, Blaž Gasparini, Simone Tilmes, Ewa M. Bednarz, Ulrike Burkhardt, Gabriel Chiodo, Daniel J. Cziczo, Michael S. Diamond, David W. Keith, Thomas Leisner, Douglas G. MacMartin, Johannes Quaas, Philip J. Rasch, Odran Sourdeval, Isabelle Steinke, Chelsea Thompson, Daniele Visioni, Robert Wood, Lili Xia, Pengfei Yu

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Global Policy · 2026

Who Could Deploy Stratospheric Aerosol Injection? The United States, China, and Large-Scale, Rapid Planetary Cooling

Joshua B. Horton, Wake Smith, David W. Keith

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Annual Review of Environment and Resource · 2026

Solar Geoengineering: History, Methods, Governance, Prospects

Edward A. Parson and David W. Keith

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Climate Policy · 2026

The value of information about solar geoengineering and the two-sided cost of bias

Anthony R. Harding, Mariia Belaia, and David W. Keith

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Atmospheric Chemistry and Physics · 2026

An interactive stratospheric aerosol model intercomparison of solar geoengineering by stratospheric injection of SO₂ or accumulation-mode sulfuric acid aerosols

Debra K. Weisenstein, Daniele Visioni, Henning Franke, Ulrike Niemeier, Sandro Vattioni, Gabriel Chiodo, Thomas Peter, and David W. Keith

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Science · 2026

Toward constructive disagreement about geoengineering: A shared taxonomy of concerns may help

David W. Keith

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Climate Change Economics · 2026

Optimal climate policy in 3D: mitigation, carbon removal, and solar geoengineering

Mariia Belaia, Juan B. Moreno-Cruz, and David W. Keith

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Humanities and Social Sciences Communications · 2026

Elicitation of US and Chinese expert judgments show consistent views on solar geoengineering

Zhen Dai, Elizabeth T. Burns, Peter J. Irvine, Dustin H. Tingley, Jianhua Xu and David W. Keith

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