Black, Green, Blue, or Grey Carbon: Understanding the Hidden Colors of Climate Change

Carbon lies at the heart of the planet’s major biogeochemical balances and constitutes an essential thread for understanding climate change, ecosystem degradation, and contemporary ecological transition strategies. Far from being a uniform entity, carbon; manifests itself in different forms and dynamics, often described through color codes black, brown, blue, green, red, and grey, which help to better grasp its origin, behavior in the environment, and its economic, social, and climatic implications. Although simplified, this typology has become established in scientific and policy debates as a pedagogical and analytical tool that facilitates the design of public policies, financial mechanisms, and sustainable … Continue reading