Climate-change mitigation


Climate-change mitigation encompasses policies and activities intended to reduce the greenhouse gas forcing of the climate system. Key intervention points include: the reduction of greenhouse gas sources, for example by reducing deforestation; emissions, for instance low carbon energy generation; and enhancing greenhouse gas sinks, for example by changes in land use.

Latest Research and Reviews

News and Comment

  • Comments and Opinion |

    Scenarios have supported assessments of the IPCC for decades. A new scenario ensemble and a suite of visualization and analysis tools is now made available alongside the IPCC 1.5 °C Special Report to improve transparency and re-use of scenario data across research communities.

    • Daniel Huppmann
    • , Joeri Rogelj
    • , Elmar Kriegler
    • , Volker Krey
    •  & Keywan Riahi
    Nature Climate Change 8, 1027–1030
  • Comments and Opinion |

    Climate change mitigation scenarios are finding a wider set of users, including companies and financial institutions. Increased collaboration between scenario producers and these new communities will be mutually beneficial, educating companies and investors on climate risks while grounding climate science in real-world needs.

    • Christopher Weber
    • , David L. McCollum
    • , Jae Edmonds
    • , Pedro Faria
    • , Alban Pyanet
    • , Joeri Rogelj
    • , Massimo Tavoni
    • , Jakob Thoma
    •  & Elmar Kriegler
  • Comments and Opinion |

    Climate change will almost certainly cause millions of deaths. Climate engineering might prevent this, but benefits — and risks — remain mostly unevaluated. Now is the time to bring planetary health research into climate engineering conversations.

    • Colin J. Carlson
    •  & Christopher H. Trisos
  • News and Views |

    In line with the principle of ‘common but differentiated responsibilities’, advantaged individuals recognize their privileged position and work to avoid collapsing a common pool resource, but they will not accept excessive free-riding by poorer individuals.

    • Rick K. Wilson