This farm raised thousands of pigs for slaughter. Now it's growing mushrooms instead

A farm in Iowa, which once raised thousands of pigs for pork production, has pivoted to growing specialty mushrooms as a more sustainable alternative. This shift aims to demonstrate a greener approach to farming that could potentially inspire other pork producers to reconsider their practices. With the U.S. sourcing nearly a third of its pork from Iowa, this transition could signal a broader movement towards more environmentally friendly agricultural methods, impacting both local ecosystems and the national pork industry.