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Microsoft’s million-tonne CO2-removal purchase — lessons for net zero

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Nature 597, 629-632 (2021)



  1. Black, R. et al. Taking Stock: A Global Assessment of Net Zero Targets (Energy & Climate Intelligence Unit/Oxford Net Zero, 2021).

    Google Scholar 

  2. Intergovernmental Panel on Climate Change. Global Warming of 1.5°C (eds Masson-Delmotte, V. et al.) (World Meteorological Organization, 2018).

    Google Scholar 

  3. Moore, F. C. & Diaz, D. B. Nature Clim. Change 5, 127–131 (2015).

    Article  Google Scholar 

  4. Schwartzman, S. et al. Environ. Res. Lett. 16, 091001 (2021).

    Article  Google Scholar 

  5. Rogelj, J., Geden, O., Cowie, A. & Reisinger, A. Nature 591, 365–368 (2021).

    Article  PubMed  Google Scholar 

  6. Nolan, C. J., Field, C. B. & Mach, K. J. Nature Rev. Earth Environ. 2, 436–446 (2021).

    Article  Google Scholar 

  7. Patchell, J. J. Cleaner Production 185, 941–958 (2018).

    Article  Google Scholar 

  8. Herzog, H., Caldeira, K. & Reilly, J. Clim. Change 59, 293–310 (2003).

    Article  Google Scholar 

  9. Friedmann, S. J. et al. Net-Zero and Geospheric Return: Actions Today for 2030 and Beyond (Columbia Univ./Global CCS Institute, 2020).

    Google Scholar 

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Competing Interests

The authors declare no competing interests.


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