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  1. Learn about the nine planetary boundaries that regulate the stability and resilience of the Earth system, and how they have been transgressed by human activities. Find key publications, policy and practice applications, and news related to this framework.

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      Planetary boundaries. Quantitative evolution of boundaries....

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  2. The planetary boundary (PB) framework contributes to such a paradigm by providing a science-based analysis of the risk that human perturbations will destabilize the ES at the planetary scale. Here, the scientific underpinnings of the PB framework are updated and strengthened.

  3. The planetary boundaries framework lays the groundwork for a shifting approach to governance and management, away from the essentially sectoral analyses of limits to growth aimed at minimizing negative externalities, toward the estimation of the safe space for human development.

  4. 13 de sept. de 2023 · This planetary boundaries framework update finds that six of the nine boundaries are transgressed, suggesting that Earth is now well outside of the safe operating space for humanity. Ocean acidification is close to being breached, while aerosol loading regionally exceeds the boundary.

  5. Los límites planetarios o fronteras planetarias (en inglés: planetary boundaries) son un marco conceptual que evalúa el estado de 9 procesos fundamentales para la estabilidad del sistema Tierra y sugiere una serie de umbrales para estos procesos que, en caso de ser superados, pueden poner en peligro la habitabilidad del planeta.

  6. 13 de sept. de 2023 · An international team of scientists maps out all nine boundary processes that define a safe operating space for humanity. They find that six of them are now transgressed, increasing the risks of irreversible change and harm to the planet and people.

  7. 31 de may. de 2023 · First, we identify ‘safeboundaries at subglobal and global scales for “maintain [ing] and enhanc [ing] the stability and resilience of the Earth system over time, thereby safeguarding its ...