Geography
Document Type
Article
Abstract
Non-technical summary: We identify a set of essential recent advances in climate change research with high policy relevance, across natural and social sciences: (1) looming inevitability and implications of overshooting the 1.5°C warming limit, (2) urgent need for a rapid and managed fossil fuel phase-out, (3) challenges for scaling carbon dioxide removal, (4) uncertainties regarding the future contribution of natural carbon sinks, (5) intertwinedness of the crises of biodiversity loss and climate change, (6) compound events, (7) mountain glacier loss, (8) human immobility in the face of climate risks, (9) adaptation justice, and (10) just transitions in food systems. Technical summary The IPCC Assessment Reports offer the scientific foundation for international climate negotiations and constitute an unmatched resource for climate change researchers. However, the assessment cycles take multiple years. As a contribution to cross- and interdisciplinary understanding across diverse climate change research communities, we have streamlined an annual process to identify and synthesise essential research advances. We collected input from experts on different fields using an online questionnaire and prioritised a set of ten key research insights with high policy relevance. This year we focus on: (1) looming overshoot of the 1.5°C warming limit, (2) urgency of phasing-out fossil fuels, (3) challenges for scaling carbon dioxide removal, (4) uncertainties regarding the future of natural carbon sinks, (5) need for join governance of biodiversity loss and climate change, (6) advances in the science of compound events, (7) mountain glacier loss, (8) human immobility in the face of climate risks, (9) adaptation justice, and (10) just transitions in food systems. We first present a succinct account of these Insights, reflect on their policy implications, and offer an integrated set of policy relevant messages. This science synthesis and science communication effort is also the basis for a report targeted to policymakers as a contribution to elevate climate science every year, in time for the UNFCCC COP. Social media summary We highlight recent and policy-relevant advances in climate change research - with input from more than 200 experts 1. © 2023 Cambridge University Press. All rights reserved.
There are 78 total authors to this piece. We have listed the first twelve.
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Publication Title
Global Sustainability
Publication Date
2023
ISSN
20594798
DOI
10.1017/sus.2023.25
Keywords
climate change
Repository Citation
Bustamante, Mercedes; Roy, Joyashree; Ospina, Daniel; Achakulwisut, Ploy; Aggarwal, Anubha; Bastos, Ana; Broadgate, Wendy; Canadell, Josep G.; Carr, Edward; Chen, Deliang; Cleugh, Helen A.; and Ebi, Kristie L., "Ten New Insights in Climate Science 2023/2024" (2023). Geography. 966.
https://commons.clarku.edu/faculty_geography/966
Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-No Derivative Works 4.0 International License.
Copyright
Published source must be acknowledged with citation:
Bustamante, Mercedes, et al. "Ten new insights in climate science 2023/2024." Global Sustainability (2023): 1-58.