Julie Greene, a Professor of History at the University of Maryland and author of *The Canal Builders*, dives deep into the colossal endeavor of the Panama Canal. She discusses the project's numerous failures and the staggering human cost involved. Listeners learn about the health crises that plagued laborers, the pivotal U.S. political maneuvers that led to its revival, and the engineering decisions that shaped this man-made marvel. Greene highlights the enduring legacy of the canal in transforming global trade and its profound impact on the workforce.