By Adele Peters August 29, 2022   In the Southern Arizona desert, Tempe Farming usually grows crops like alfalfa and cotton. But last spring, farmer Will Thelander also started growing a crop called guayule. It’s a small desert shrub that can survive without irrigation—and that Bridgestone, the tire manufacturer, plans to use to make rubber … Continue reading Why Bridgestone is investing $42 million in desert shrubs →