Topic archive
Core framework outlining safe operating limits for Earth’s systems.
The Planetary Boundaries framework defines a safe operating space for humanity based on nine Earth-system processes, while Doughnut Economics combines an ecological ceiling derived…
Doughnut Economics is a visual framework for sustainable development that combines the concept of planetary boundaries with the concept of social boundaries. It defines…
Nitrogen pollution is the excessive release of reactive nitrogen compounds into the environment, primarily from agriculture, industry, and transportation. It disrupts ecosystems, harms human…
A tipping point is a critical threshold where a small change can trigger a large, often irreversible shift in a system, while a planetary…
Habitat loss is the outright destruction of natural environments, while habitat fragmentation is the breaking apart of once-continuous habitat into smaller, isolated patches. Both…
The planetary boundaries framework defines a safe operating space for humanity. As of 2023, six of nine boundaries are transgressed, raising the question of…
