Explore the intersection of climate change and international security in this 23-minute conference talk by Tegan Blaine, presented at the APS Physics event. Delve into the complex relationship between global environmental shifts and geopolitical stability, examining how climate-related challenges impact national and international security frameworks. Gain insights into potential strategies for addressing these interconnected issues and understand the role of physics in analyzing and mitigating climate-related security risks. Part of a three-speaker series, this talk offers a unique perspective on the urgent need for interdisciplinary approaches to tackle the global challenges posed by climate change.