Green Tech expert Michael Kanellos/Salt Lake City's renewable pledge

Can a major city powered mostly by coal become 100 percent renewable? That’s Salt Lake City, Utah's pledge in the coming years. We’re joined by Tyler Poulson, Sustainability Program Manager with Salt Lake City. 

We can always count on Forbes writer Michael Kanellos for an engaging, fascinating conversation on the latest cutting-edge green technology. He joins us for a long overdue chat. 

City-based farms continue to find new ways to grow food close to consumers. But, there are still challenges on how to fund for farms within city limits. Chris Higgins of Urban Ag News has a look on Growing Green, our feature on urban agriculture.