Our writer visits a zero-energy home built into a San Diego hillside.
A new cell-phone platform will make it easy for citizens to mount grassroots campaigns for urban improvements.
The Emerson professor talks about his team's incorporation of 3-D virtual worlds into the planning process.
The speakers at last week's AIA-organized conference presented big ideas for sustainable cities, but they glossed over some sticky issues.
Title aside, MoMA's latest is all building and little landscape.