Dr. Terrence O’Sullivan, Associate Professor and Chair of the Security Studies Department at UNH College of Professional Studies, will present “Climate Crisis and Sustainability: Navigating Environmental Security and Resilience.” This free lecture will explore the environmental security threats posed by climate change, including extreme weather events, rising sea levels, heat waves, and ecosystem disruption. Dr. O’Sullivan will discuss the human and ecological impacts of these changes and the challenges to human health, food, and economic stability. He will also provide a cautiously optimistic outlook on our ability to adapt and reverse some of this damage. Dr. O’Sullivan’s expertise spans a range of topics related to environmental security, global warming, and disaster resilience. His research and teaching focus on domestic and international security, pandemic disease, political violence, and other critical issues. His contributions to the field have made him a respected voice in the ongoing discussions surrounding climate change.