Arizona Worm Farm Turns Trash to Treasure

By P.J. Heller When Zach Brooks took a midlife sharp U-turn change in careers, he had a unique goal in mind.  “We set out to create a fully off-the-grid sustainable farm where we turn sunshine, rainwater and other people’s garbage into food and shelter and improvements to the planet,” he says. “That was kind of our North Star.” Brooks laid …