As Isn't: An efficient modernization transforms a small suburban home beyond ticky-tacky recognition.

Pre School: At the Watkinson School, a pre-engineered building blends environmental science with ethics.

Enermodal Engineering Headquarters: Canada’s largest green building consulting firm is headquartered in the country's first triple LEED Platinum office (LEED for New Construction, Commercial Interiors, and Existing Buildings: Operations and Maintenance).

Vai Avenue Residence:  Leddy Maytum Stacy Architects crafts a simple bungalow in the suburbs of California with high-performance aspirations.

Power Trips: Expanding renewable energy generation to a larger piece of the nation's electrical grid will be messy and costly, but not impossible.

The Center of the Universe: A Toshiko Mori Architect-designed center for environmental systems testing helps green Syracuse's Rust Belt.

The Next Frontier in Green Building: Studies show that occupant behavior can have a far greater impact on a building's energy use than previously anticipated.