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Climate sensitivity in a warmer world

Comparison of climate records from the Pliocene and Pleistocene geological epochs of the past five million years suggests that positive climate feedbacks are not strengthened during warm climate intervals. See Article p.49

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Figure 1: Then and now.

George Rinaldino Teichmann,, Courtesy Canadian Museum of Nature Martin Lipman


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  1. Martínez-Botí, M. A. et al. Nature 518, 49–54 (2015).

    Article  ADS  Google Scholar 

  2. Colman, R. & McAvaney, B. Geophys. Res. Lett. 36, L01702 (2009).

    Article  ADS  Google Scholar 

  3. Kutzbach, J. E., He, F., Vavrus, S. J. & Ruddiman, W. F. Geophys. Res. Lett. 40, 3721–3726 (2013).

    Article  ADS  Google Scholar 

  4. Meraner, K., Mauritsen, T. & Voigt, A. Geophys. Res. Lett. 40, 5944–5948 (2013).

    Article  ADS  Google Scholar 

  5. Zhang, Y. G., Pagani, M., Liu, Z., Bohaty, S. M. & DeConto, R. Phil. Trans. R. Soc. A 371, 20130096 (2013).

    Article  ADS  Google Scholar 

  6. Dowsett, H. et al. Sci. Rep. 3, 2013 (2013).

    Article  Google Scholar 

  7. Brigham-Grette, J. et al. Science 340, 1421–1427 (2013).

    CAS  Article  ADS  Google Scholar 

  8. Pagani, M., Liu, Z., LaRiviere, J. & Ravelo, A. C. Nature Geosci. 3, 27–30 (2010).

    CAS  Article  ADS  Google Scholar 

  9. Otto, A. et al. Nature Geosci. 6, 415–416 (2013).

    CAS  Article  ADS  Google Scholar 

  10. Lunt, D. J. et al. Nature Geosci. 3, 60–64 (2010).

    CAS  Article  ADS  Google Scholar 

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Correspondence to David W. Lea.

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Lea, D. Climate sensitivity in a warmer world. Nature 518, 46–47 (2015).

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