Inventing Ecosystems: The Rhetoric of Science in an Ecological Age explores the hidden histories and powerful ideas behind the ecosystem concept, revealing how this scientific model has shaped the way we understand and interact with the natural world. Tracing its roots to the mid-20th century, the book focuses on the work of ecologists Howard and Eugene Odum, who drew upon communications theory, cybernetics, energy flow, and large-scale experiments to redefine ecology. From nuclear testing in coral reefs in the Marshall Islands and rainforest in Puerto Rico, to the famous “Silver Springs Study” in Florida, Inventing Ecosystems uncovers how ecosystems research has been influenced by colonial practices, military projects, and technological ambitions. Along the way, it highlights the ethical and political dimensions of ecology, demonstrating how concepts of scale, time, and place play a crucial role in shaping our environmental and rhetorical imaginations. By bridging science, rhetoric, and environmental justice, this book offers novel perspectives on how we can rethink our relationship with the natural world to address today’s pressing ecological challenges.