Top floor warehouse space transformed into sustainable home

Canadian city unveils waste collection vehicle that feeds itself.

Robb Willer for The New York Times, Gray Matter

Contemporary works tap into tradition of Canadian landscape painting

3D words, fabricated in ice, explore the relationship between language and landscape

The modular 'Filtration Block' can be hung from a ceiling or wall to purify indoor air

Does the locavore movement do more harm than good? A new book sows seeds of discontent

Sustainable technologies feature prominently in this beautiful rural home

Planners need to acknowledge the history, geography and diversity of cities, says renowned urban thinker