119 J. Godemann and G. Michelsen (eds.), Sustainability Communication: Interdisciplinary Perspectives and Theoretical Foundations, DOI 10.1007/978-94-007-1697-1_11, © Springer Science+Business Media B.V. 2011 Abstract Climate change communication is a new and fast-developing element of sustainability communication. It can be conceived of both as communication about and as communication of climate change, referring to an analytical and a normative dimension of the concept. In this contribution, climate change communication will be outlined and its role within the larger field of sustainability communication will be discussed. Keywords฀ Climate฀change฀•฀Climate฀change฀communication฀•฀Mass฀media฀•฀Media฀ discourse฀•฀Participation Climate Change as a Sustainability Issue that Calls for Communication Anthropogenic climate change constitutes a paradigmatic sustainability problem, reaching well beyond what is commonly known as ‘environmental problems’. For three fundamental reasons, communication is a key element in societal strategies to cope with climate change. First of all, the issue of climate change is characterised by a high level of complexity and uncertainty. As a global issue, its causes and (potential) implica- tions vary greatly around the world (Young et al. 2006). The complex and highly non-linear system of interdependencies among the elements of the global climate are still not fully understood, rendering forecasts of the effects of greenhouse gas emissions and other factors highly uncertain, if not impossible. As moreover the J. Newig (*) Research฀Group฀Governance,฀Participation฀and฀Sustainability,฀ Institute for Environmental and Sustainability Communication, Leuphana University Lüneburg, Germany e-mail: newig@uni.leuphana.de Chapter 11 Climate Change as an Element of Sustainability Communication Jens Newig