This podcast examines the multifaceted concept of climate security through the lens of various nations and international bodies, particularly the United Nations Security Council (UNSC). It discusses how countries like South Africa, Belgium, the Dominican Republic, Estonia, France, Germany, Indonesia, Niger, Russia, the UK, and Vietnam perceive and address climate change as a risk and a security issue, often categorising it into national, human, and ecological security frameworks. The texts explore how these perceptions influence their climate risk responses through domestic policies, defense strategies, and foreign diplomacy, highlighting the increasing trend of integrating climate change into security discussions, despite initial resistance from some nations or concerns about the militarisation of climate change. The podcast draws on research led by the Climate Risk Lab: The challenges of the increasing institutionalization of climate security. PLOS Climate. 3(4):e0000402. DOI: https://doi.org/10.1371/journal.pclm.0000402 Climate Security in the Anthropocene: Exploring the Approaches of United Nations Security Council Member-States, Springer Anthropocene Series, (Series Ed.) Brauch, H.G., Springer Nature, https://doi.org/10.1007/978-3-031-26014-8 Securing a Climate-resilient Pathway for South Africa. In: Hardt, J.N., Harrington, C., von Lucke, F., Estève, A., Simpson, N.P. (eds) Climate Security in the Anthropocene. The Anthropocene: Politik—Economics—Society—Science, vol 33. Springer, Cham. https://doi.org/10.1007/978-3-031-26014-8_11 A Framework for Assessing Climate Security. In: Hardt, J.N., Harrington, C., von Lucke, F., Estève, A., Simpson, N.P. (eds) Climate Security in the Anthropocene. The Anthropocene: Politik—Economics—Society—Science, vol 33. Springer, Cham. https://doi.org/10.1007/978-3-031-26014-8_1 Climate Security at a Crossroads: The Evolution and Future of Climate Security in the United Nations Security Council and its Member States. In: Hardt, J.N., Harrington, C., von Lucke, F., Estève, A., Simpson, N.P. (eds) Climate Security in the Anthropocene. The Anthropocene: Politik—Economics—Society—Science, vol 33. Springer, Cham. https://doi.org/10.1007/978-3-031-26014-8_17