Across the globe, military action and warfare have caused detrimental social, environmental, and multi-species harm. How does war pollution, particularly resulted from explosives and chemical warfare, continue to impact humans, other species, and their ecosystems? How do local and international efforts to address these legacies intersect with our heightened concerns over climate change? Bringing together scholars who research different socio-political contexts, this roundtable is aimed at facilitating a comparative discussion of these questions.