Climate change is a global phenomenon with major environmental, economic and social challenges. To tackle climate change, changes in the areas of mitigation and adaptation are necessary. For both strategies, there are international, national, regional as well as local approaches, which are implemented on political, institutional and societal levels. econcept researches, analyses and supports the implementation of projects from the local to the international level. With our interdisciplinary teams, we cover a wide range of climate-relevant topics. These include non-energy emissions from agriculture, indirect emissions from production, consumption and food, as well as negative emission technologies and carbon sinks.