Carbon Neutral Product Claims: What to Check
Carbon neutral product claims indicate that a product's carbon emissions have been balanced through reductions and offsets. To verify these claims, check for third-party…
Evidence library
Joaquimma Anna
Research, explainers and solution analysis for understanding change across a living planet.
411 resources
Dispatchable vs Intermittent Electricity: A Complete Guide
Dispatchable electricity can be controlled and adjusted to meet demand, while intermittent electricity depends on variable natural conditions like wind and sunlight. This distinction…
Electric Vehicles vs Gasoline Cars: Life-Cycle Comparison
Electric vehicles (EVs) produce zero tailpipe emissions, but their full environmental impact depends on manufacturing, electricity generation, and disposal. Life-cycle assessments show that EVs…
Permafrost Thaw and the Carbon Feedback: A Self-Reinforcing Climate Loop
Permafrost thaw releases ancient organic carbon as carbon dioxide and methane, amplifying global warming through a positive feedback loop. This process threatens to accelerate…
How to Compare Climate Solutions Fairly
Comparing climate solutions requires moving beyond single metrics like cost per ton of CO₂. A fair evaluation integrates cost-effectiveness, scalability, co-benefits, risks, and context.…
Why Chemical Mixtures Are Difficult to Regulate
Chemical mixtures are difficult to regulate because most safety laws evaluate substances one at a time, yet real-world exposure involves countless combinations. The sheer…
Degrowth: Principles, Proposals and Criticism
Degrowth is a planned reduction of energy and material throughput to achieve ecological sustainability and social well-being, challenging the conventional pursuit of economic growth.…
The Essential-Use Concept for Harmful Chemicals: A Framework for Safer Substitution
The essential-use concept is a policy framework that restricts the use of harmful chemicals to only those applications deemed necessary for health, safety, or…
What Is Grid Flexibility? A Comprehensive Explainer
Grid flexibility is the ability of an electricity system to maintain reliable service by adjusting supply and demand in response to changes, such as…
What Is Committed Warming? A Comprehensive Explanation
Committed warming refers to the future increase in global average temperature that is already unavoidable due to past greenhouse gas emissions, even if all…