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. 2019 Aug 13;10:3502. doi: 10.1038/s41467-019-09959-4

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© The Author(s) 2019

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 1 — Growth of research output and media production relating to climate change (CC). a Number P(t) of CC publication indexed by Web of Science by year t, with 93% published after 2000. The approximate linearity on linear-log axes indicates exponential growth with notable upticks in the late 1980s and late 2000s. b The prominence of three CC-related terms, measured by the number of sentences (per week) across all media articles indexed by Media Cloud. (c) Total number of media articles indexed by Media Cloud (per month, across all media sources). Exponential smoothing is used in b and c to tame the noise at the week and month resolution