Duality in climate science

Delivery of palatable 2 °C mitigation scenarios depends on speculative negative emissions or changing the past. Scientists must make their assumptions transparent and defensible, however politically uncomfortable the conclusions.

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References

  1. 1

    Our Common Future under Climate Change—Outcome Statement (CFCC15 Scientific Committee, 2015); http://go.nature.com/WCKRsl

  2. 2

    Concluding Instalment of the Fifth Assessment Report IPCC Press Release (2 November 2014); http://go.nature.com/Xgwz7E

  3. 3

    The Emissions Gap Report 2014 (United Nations Environment Programme, 2014).

  4. 4

    Fuss, S. et al. Nature 4, 850–853 (2014).

    Google Scholar 

  5. 5

    Climate Change 2014: Synthesis Report (eds Pachauri, R. K. et al.) (IPCC, 2014).

  6. 6

    IPCC Climate Change 2014: Mitigation of Climate Change (eds Edenhofer, O. et al.) (Cambridge Univ. Press, 2014).

  7. 7

    Global Carbon Atlas Emissions The Global Carbon Project; http://www.globalcarbonatlas.org/?q=en/emissions

  8. 8

    Anderson, K. et al. Energy Policy 36, 3714–3722 (2008).

    Article  Google Scholar 

  9. 9

    Anderson, K. & Bows, A. Phil. Trans. R. Soc. A 369, 20–44 (2011).

    Article  Google Scholar 

  10. 10

    Frame, D. et al. Nature Geosci. 7, 692–693 (2014).

    Article  Google Scholar 

  11. 11

    Cement Technology Road Map 2009 (International Energy Agency, 2009); http://go.nature.com/Ao4ZcH

  12. 12

    Energy Technology Perspectives 2014 (International Energy Agency, 2014); http://go.nature.com/CLk8Tf

  13. 13

    Hammond, G. et al. Energy Policy 52, 103–116 (2013).

    Article  Google Scholar 

Download references

Acknowledgements

I thank G. Peters and R. Andrew from CICERO, Oslo, for guidance with the IPCC scenario database and global cement emissions, respectively; K. West from the IEA, Paris, for information related to IEA cement scenarios; and M. Sharmina and J. Kuriakose for deforestation scenarios, and A. Bows-Larkin and J. Broderick for carbon budgets, from the Tyndall Centre, Univ. Manchester.

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Anderson, K. Duality in climate science. Nature Geosci 8, 898–900 (2015). https://doi.org/10.1038/ngeo2559

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