Stream now with KPBS+ / Watch Wednesday, April 22, 2026 at 10 p.m. on KPBS TV. "Prairie Prophecy" explores the promise of perennial, nature-based agriculture as a response to climate change, soil loss, and the future of food. Drawing on decades of research from The Land Institute, the film offers a thoughtful, hopeful look at how working with nature may help sustain both people and the planet.