The Planetary Boundaries (PB) framework is a pivotal tool ... the Anthropocene and Holocene led to the proposal of this ...

Doughnut Model: A framework that combines planetary boundaries with social foundations to create a safe and just operating space for humanity. Techno-Ecological Synergy (TES): A framework that ...

Just How Much Of The Planet Do We Have Left? The idea of planetary boundaries--the maximum amount of resources we can use--is controversial and debatable. How do we know when we’ve simply ...

Most of these systems have crossed crucial “planetary boundaries,” indicating risks to both human society and the environment. Aerosols as the Only System Within Limits Among the systems ...