Tim Halbur

The Boston Public Market construction has been slow going - in fact, it's still in the blueprint stage - but officials say work will begin this summer in a site along the Rose Kennedy Greenway, the part built over the Big Dig site.

Walmart talks big about climate action, but its land-use strategy is anything but climate-friendly: It builds massive new stores on virgin land in sprawling areas, then abandons them in favor of still newer, still bigger stores, says Stacy Mitchell.

John Farrell of Renewable Energy World explains how a shift to local, renewable energy sources and away from the current system of long-distance, coal-burning utilities will

Architect David Heymann says that a lot of architects claim to use the specifics of a site's natural features to inspire their design, but most end up with designs that are aggressive to the landscape - and to people.

North Bethesda's White Flint Mall is your standard 850,000 sq. ft. mall surrounded by parking structures. The developer has announced it will be replacing the whole thing with a 5 million sq. ft. collection of apartments, offices and shops.