Media entanglements make the lived environments we share. By exploring the connections between imperialism, colonialism, Black and Indigenous resistance, and knowledge practices, we investigate how social, cultural, political and economic processes are inevitably caught up with media technologies and ecologies. We explore how their infrastructures – including knowledge infrastructures – constitute and permeate, orient and disorient, reproduce and undermine different modes of co-existence and communication. Concerned with media’s embeddedness in environmental contexts, the projects in this research stream rethink environments as media and as processes that mediate and facilitate the production of accidental, and very non-accidental, toxic territories of injustice – from slums to exclusion zones.