The state of urban sustainability

If cars only account for roughly a third of our carbon, what is the real culprit? Buildings.

Victoria Kiechel, a leading architect and professor at American University in Washington, D.C., consults on LEED certification and specializes in urban sustainability.

In this interview with Kiechel, we discuss the current state of sustainable development and what roadblocks prevent green buildings.

How do you move the Planet Forward? Tweet us @planet_forward or contribute to the conversation with your own story.