Can One Planetary Boundary Compensate for Another?
Within the planetary boundaries framework, no single boundary can compensate for the transgression of another. Each boundary represents a distinct Earth-system process with its…
Evidence library
Joaquimma Anna
Research, explainers and solution analysis for understanding change across a living planet.
201 resources
Procedural, Distributive and Recognition Justice: A Comprehensive Guide
Procedural, distributive, and recognition justice are three interconnected dimensions of fairness that address how decisions are made, how resources are allocated, and how people's…
Life-Cycle Thinking for Business Decisions: A Comprehensive Guide
Life-cycle thinking is a holistic approach that evaluates the environmental, social, and economic impacts of a product or service across its entire lifespan—from raw…
Why Arctic Sea Ice Loss Does Not Directly Raise Sea Level
Arctic sea ice loss does not directly raise sea level because floating ice already displaces its own weight in water, following Archimedes' principle. The…
Why There Is No Single Global Boundary for Chemical Pollution
Chemical pollution cannot be captured by a single global boundary because it encompasses hundreds of thousands of diverse substances with different toxicities, environmental fates,…
The 15-Minute City: Benefits, Criticisms, and Evidence
The 15-minute city concept aims to ensure all essential services are within a short walk or bike ride from home. While it promises reduced…
Seasonal Sea Ice vs Land Ice: Key Differences and Why They Matter
Seasonal sea ice is frozen ocean water that forms and melts each year, while land ice consists of glaciers, ice sheets, and ice caps…
Uncertainty Range vs Margin of Error: Understanding Polling Precision
The margin of error for a typical national poll with 1,000 respondents is approximately ±3 percentage points at the 95% confidence level, as of…
Why Truncated Axes Can Distort Environmental Trends
The global average temperature anomaly for 2024 was 1.28°C above the 1951-1980 baseline, according to NASA GISS. Truncating the y-axis in charts of such…
Index Values in Environmental Reports: The Environmental Performance Index (EPI) 2024
The 2024 Environmental Performance Index (EPI) global average score is 49.5 out of 100, measured in 2024, indicating that the world is far from…