Environmental Justice: Who Bears the Costs of Planetary Change?
Explore environmental justice, climate justice, inequality, and why the impacts of planetary change are distributed unevenly across communities, generations, and nations.
Evidence library
Joaquimma Anna
Research, explainers and solution analysis for understanding change across a living planet.
114 resourcesThe Circular Economy: Principles, Evidence and Limitations
Learn what the circular economy is, its core principles, scientific evidence, business opportunities, environmental benefits, and real-world limitations.
Food Systems and Planetary Boundaries
Learn how food systems affect climate, biodiversity, freshwater, land, nutrients, and the planetary boundaries—and how sustainable food systems can nourish people and the planet.
Ocean Acidification: Causes, Evidence and Ecological Consequences
Learn what ocean acidification is, how rising CO₂ changes seawater chemistry, its impacts on marine life, and why it has become a planetary boundary.
Novel Entities Explained: Chemicals, Plastics and Planetary Risk
Learn what novel entities are, why chemicals, plastics, PFAS, pesticides, and other synthetic substances are a planetary boundary, and how they threaten Earth's life-support…
Nitrogen and Phosphorus Cycles: The Hidden Planetary Crisis
Learn how human disruption of the nitrogen and phosphorus cycles affects climate, freshwater, biodiversity, food production, and Earth's planetary boundaries.
Land-System Change: Agriculture, Forests and Earth’s Resilience
Learn how agriculture, deforestation, and land-use change affect climate, biodiversity, freshwater, and Earth's resilience through the land-system change planetary boundary.
Freshwater Change: Understanding the Planet’s Changing Water Cycle
Learn how freshwater change affects rivers, groundwater, soil moisture, climate, ecosystems, and why the global water cycle is a planetary boundary.
Biodiversity and Biosphere Integrity: Why Living Systems Matter
Learn why biodiversity and biosphere integrity are essential for Earth system stability, ecosystem resilience, climate regulation, and human well-being.
Climate Change Explained: Causes, Evidence, Impacts and Solutions
A complete guide to climate change, including causes, scientific evidence, impacts, adaptation, mitigation, carbon cycles, and practical climate solutions.