Summary:
- This article discusses the environmental and social impact of large-scale livestock barns, known as "mega-barns," being built near the Canada-U.S. border in Manitoba, Canada.
- The mega-barns are raising concerns about air and water pollution, as well as the potential for the spread of diseases, due to the high concentration of animals in a small area.
- The article also explores the economic and political factors driving the construction of these mega-barns, as well as the efforts of local residents and environmental groups to oppose their development.