Building a sustainable society is perhaps the greatest test that the world has ever faced. Prosperity has been created by ruthless and ill-disciplined mining of

A philosopher and a scientist propose that sustainability can be understood as living well together without diminishing opportunity to live well in the future.

THE IDEA OF A WORLD OF 10 BILLION PEOPLE, MOST OF WHOM WILL BE LIVING IN RAPIDLY EXPANDING CITIES, CAN BE A TERRIFYING PROPSECT. Add to that the effects of clim

Calgary, Alberta is a culturally diverse urban metropolis. Sprawling and car-dependent, fast-growing and affluent, it is dominated by the fossil fuel industry.

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