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Haewon McJeon

@hmcjeon.bsky.social
525 followers 49 following 77 posts

(sorry, i came here looking for twitter... but there were no one here to listen... come find me on linked in or slack.)

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Haewon McJeon @hmcjeon.bsky.social · 21/08/2026
www.sciencedirect.com/science/arti...
sciencedirect.com
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Haewon McJeon @hmcjeon.bsky.social · 13/08/2026
please define "have acted". i can think of quite a few countries that have acted in some minor way. in fact there's an entire database maintained by Ioannis (i don't think he's on this app)
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Haewon McJeon @hmcjeon.bsky.social · 23/07/2026
Drop everything and read this awesome paper: www.nature.com/articles/s44... @glenpeters.bsky.social @rishpardikar.bsky.social @beatricecointe.bsky.social
nature.com
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Haewon McJeon @hmcjeon.bsky.social · 06/07/2026
Ambitious Co-scaling of Carbon Dioxide Removal and Decarbonization Delivers Better Climate Outcomes Than Strategies That Prioritize Efforts in One Domain | Environmental Science & Technology pubs.acs.org/doi/10.1021/...
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Reposted by Haewon McJeon
Jeffrey Ampah @jeffreyampah.bsky.social · 02/07/2026
🚨New in Environmental Science & Technology: Ambitious Co-scaling of Carbon Dioxide Removal and Decarbonization Delivers Better Climate Outcomes Than Strategies That Prioritize Efforts in One Domain Key takeaways below👇🏻
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Haewon McJeon @hmcjeon.bsky.social · 02/07/2026
the more i think about it. this is really the crux of the epistemological differences for equity treatment in the models. REMIND example is great because it can choose either Negishi or Nash. and i think we need a clearer exposition of this.
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Haewon McJeon @hmcjeon.bsky.social · 01/07/2026
did you seriously think this was me??
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Haewon McJeon @hmcjeon.bsky.social · 30/06/2026
Bergero, C., Cheng, J., Zhang, Q. et al. Residual emissions may perpetuate community-scale inequalities in US air pollution. Nat. Clim. Chang. (2026). doi.org/10.1038/s415...
doi.org
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Haewon McJeon @hmcjeon.bsky.social · 02/06/2026
Lee, H., McJeon, H., Forsell, N. et al. Agricultural workforce as a potential bottleneck of future cropland availability. Nat Sustain (2026). doi.org/10.1038/s418...
doi.org
Agricultural workforce as a potential bottleneck of future cropland availability - Nature Sustainability
Future food demand is expected to drive cropland expansion, but emerging agricultural workforce shortages, contributing to local cropland abandonment, might limit food production. This study models th...
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Haewon McJeon @hmcjeon.bsky.social · 06/05/2026
"High-ambition climate action in all sectors can achieve a 59% greenhouse gas emissions reduction in Korea by 2035". Sci Rep 16, 14083 (2026). doi.org/10.1038/s415...
doi.org
High-ambition climate action in all sectors can achieve a 59% greenhouse gas emissions reduction in Korea by 2035 - Scientific Reports
Under the Paris Agreement’s ratchet mechanism, countries are expected to regularly strengthen their climate commitments, with 2035 emerging as the next critical milestone. For Korea–one of the world’s...
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Haewon McJeon @hmcjeon.bsky.social · 28/04/2026
Ou, Y., Rodriguez-Pardo, C., Khourdajie, A.A. et al. Artificial intelligence to support cross-disciplinary climate change research. Nat. Clim. Chang. (2026). doi.org/10.1038/s415...
doi.org
Artificial intelligence to support cross-disciplinary climate change research - Nature Climate Change
Integrating knowledge across climate risks, societal responses and their interactions is a critical yet persistently challenging goal. We argue that advanced artificial intelligence frameworks, specif...
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Reposted by Haewon McJeon
Carlos Rodríguez - Pardo @carlosrodriguezp.bsky.social · 28/04/2026
New in @natclimate.nature.com : "Artificial Intelligence to Support Cross-Disciplinary Climate Change Research" 🌍🤖 We argue foundation models can unify physical climate, impact assessment & socio-economic analysis into one model: a grand challenge for the coming decade. doi.org/10.1038/s415...
doi.org
Artificial intelligence to support cross-disciplinary climate change research - Nature Climate Change
Integrating knowledge across climate risks, societal responses and their interactions is a critical yet persistently challenging goal. We argue that advanced artificial intelligence frameworks, specif...
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Haewon McJeon @hmcjeon.bsky.social · 25/03/2026
Bridging China’s Climate Targets and Mitigation Capacity through Sectoral Policy Implementation | Environmental Science & Technology pubs.acs.org/doi/10.1021/...
pubs.acs.org
Bridging China’s Climate Targets and Mitigation Capacity through Sectoral Policy Implementation
Delivering on climate pledges hinges not only on setting ambitious targets but on translating them into credible, equitable, and regionally feasible action. In China, current policies over the past 30...
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Haewon McJeon @hmcjeon.bsky.social · 06/03/2026
My new commentary in Science recounts the history of stabilization wedges and features the updates to the wedges by Johnson and Staffell. Read the commentary: www.science.org/doi/10.1126/... Read the Wedge 2026: www.science.org/doi/10.1126/...
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Scott Doney @scottdoney.bsky.social · 05/03/2026
New perspective article on climate solutions by @hmcjeon.bsky.social www.science.org/doi/10.1126/...
science.org
Thirty-six solutions to stabilize Earth’s climate
An updated visual assessment tool can bridge the gap between climate research and political action
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Haewon McJeon @hmcjeon.bsky.social · 12/06/2025
#iew25 day2
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Haewon McJeon @hmcjeon.bsky.social · 11/06/2025
#IEW2025 International Energy Workshop in Nara, Japan. Who else is here in Nara and in bsky?
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Haewon McJeon @hmcjeon.bsky.social · 08/04/2025
Dear Colleagues The GCAM Global User Committee (GGUC) is pleased to host the monthly GGUC webinar by Dr. Yang Ou. Please forward to your networks. Title: GCAM Modeling of Sectoral Decarbonization Strategies in China Date: April 22 Time: 11AM CST (Beijing) / 9AM IST (Delhi) / 5AM CET (Bilbao) ...
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Reposted by Haewon McJeon
Center for Global Sustainability @ctrglobsust.bsky.social · 26/03/2025
Climate actions not only reduce CO2 but also lower the health impacts from air pollution. A recent study by @andlingercenter.bsky.social and CGS finds that combined federal & subnational U.S. climate actions can reduce particulate-matter related deaths by 6,600 in 2030: www.cell.com/one-earth/fu...
cell.com
Substantial air quality and health co-benefits from combined federal and subnational climate actions in the United States
Climate actions not only reduce carbon emissions but also lower the health damage from air pollution. This study finds substantial air quality and health co-benefits from combined federal and subnatio...
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Haewon McJeon @hmcjeon.bsky.social · 24/03/2025
🌏 NEW PAPER🌎 "Heterogeneous pressure on croplands from land-based strategies to meet the 1.5 °C target" published today in Nature Climate Change led by Peichao Gao @Beijing Normal Univ. in collaboration with Peking Univ, @ctrglobsust.bsky.social, and KAIST GGGS www.nature.com/articles/s41... 🧵
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Haewon McJeon @hmcjeon.bsky.social · 20/03/2025
Hello world.
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