Causescommons.wikimedia.org Vertical farms expand as demand for year-round produce grows The industry is expected to grow to $9.7 billion worldwide by 2026, but it faces challenges, including high energy costs, technological limitations and the ability to scale.
Resilience Hydroponics: Is a giant greenhouse in Kentucky the future of farming? Inside AppHarvest's quest to be the world's biggest ag-tech company, save the Appalachian economy, and ensure the global food supply.
