학술논문
Ten new insights in climate science 2023
Document Type
article
Author
Mercedes Bustamante; Joyashree Roy; Daniel Ospina; Ploy Achakulwisut; Anubha Aggarwal; Ana Bastos; Wendy Broadgate; Josep G. Canadell; Edward R. Carr; Deliang Chen; Helen A. Cleugh; Kristie L. Ebi; Clea Edwards; Carol Farbotko; Marcos Fernández-Martínez; Thomas L. Frölicher; Sabine Fuss; Oliver Geden; Nicolas Gruber; Luke J. Harrington; Judith Hauck; Zeke Hausfather; Sophie Hebden; Aniek Hebinck; Saleemul Huq; Matthias Huss; M. Laurice P. Jamero; Sirkku Juhola; Nilushi Kumarasinghe; Shuaib Lwasa; Bishawjit Mallick; Maria Martin; Steven McGreevy; Paula Mirazo; Aditi Mukherji; Greg Muttitt; Gregory F. Nemet; David Obura; Chukwumerije Okereke; Tom Oliver; Ben Orlove; Nadia S. Ouedraogo; Prabir K. Patra; Mark Pelling; Laura M. Pereira; Åsa Persson; Julia Pongratz; Anjal Prakash; Anja Rammig; Colin Raymond; Aaron Redman; Cristobal Reveco; Johan Rockström; Regina Rodrigues; David R. Rounce; E. Lisa F. Schipper; Peter Schlosser; Odirilwe Selomane; Gregor Semieniuk; Yunne-Jai Shin; Tasneem A. Siddiqui; Vartika Singh; Giles B. Sioen; Youba Sokona; Detlef Stammer; Norman J. Steinert; Sunhee Suk; Rowan Sutton; Lisa Thalheimer; Vikki Thompson; Gregory Trencher; Kees van der Geest; Saskia E. Werners; Thea Wübbelmann; Nico Wunderling; Jiabo Yin; Kirsten Zickfeld; Jakob Zscheischler
Source
Global Sustainability, Vol 7 (2023)
Subject
Language
English
ISSN
2059-4798
Abstract
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 Intergovernmental Panel on Climate Change Assessment Reports provides the scientific foundation for international climate negotiations and constitutes an unmatched resource for researchers. However, the assessment cycles take multiple years. As a contribution to cross- and interdisciplinary understanding of climate change across diverse research communities, we have streamlined an annual process to identify and synthesize significant research advances. We collected input from experts on various fields using an online questionnaire and prioritized a set of 10 key research insights with high policy relevance. This year, we focus on: (1) the looming overshoot of the 1.5°C warming limit, (2) the urgency of fossil fuel phase-out, (3) challenges to scale-up carbon dioxide removal, (4) uncertainties regarding future natural carbon sinks, (5) the need for joint governance of biodiversity loss and climate change, (6) advances in understanding compound events, (7) accelerated mountain glacier loss, (8) human immobility amidst climate risks, (9) adaptation justice, and (10) just transitions in food systems. We 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 policy report contributing to elevate climate science every year in time for the United Nations Climate Change Conference. Social media summary We highlight recent and policy-relevant advances in climate change research – with input from more than 200 experts.