America's Heartland

Reporter Yolanda Vazquez takes us to meet a New York family finding success in raising crops without soil. Rob Stewart travels to Louisiana where one grocery store has a produce garden on the roof of its building. It's science and not soil for researchers in Arizona creating food and fuel from algae. Travel to the waters off the coast of Maine where fishermen haul in a harvest of seaweed.

Episode Duration: 26 minutes and 46 seconds

Episode Number: 1510

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