Kerri Culhane explains how geographical, historical and architectural factors make the Two Bridges neighborhood uniquely suited to realize the environmental, economic and social benefits of green infrastructure.

Janette Kim and Erik Carver discuss Underdome, an ambitious attempt to classify contending energy agendas and to examine their implications for public life.

Vanessa Keith explores some simple yet radical ways to retrofit our urban building stock to address a chief cause of climate change: tropical deforestation.

In Part Two of Clip-On Architecture, Vanessa Keith looks at tropical deforestation and catalogues some sustainable solutions currently being applied in the developing world.