Publications

This Climate Action Tracker report examines the trends driving decarbonisation in three key sectors of the global energy system: power, transportation, and buildings — and looks at what can drive rapid transitions in these areas.

The adaptation map webtool provides an overview of adaptation actions in 11 countries in West Africa and the Member States of the Caribbean Community (CARICOM) since 2010.

Here, we document the design of the half a degree additional warming, projections, prognosis and impacts (HAPPI) experiment. HAPPI provides a framework for the generation of climate data describing how the climate, and in particular extreme weather, might differ from the present day in worlds that are 1.5 and 2.0 °C warmer than pre-industrial conditions.

Regional climate signals at specific global warming levels, and especially the differences between 1.5°C and 2°C, are not well constrained in the science. This article reviews alternative approaches for identifying regional climate signals associated with global temperature limits, and evaluates the extent to which they constitute a sound basis for impacts analysis.