Michael Dudley

Planned as an super-opulent development off the coast of Dubai, the artificial archipelago "The World" appears to be sinking back into the sea.

Scott Thill makes the case for high speed rail, and how it can contribute to a more sustainable future nationwide -- but conservative politicians at the state level appear set to derail it.

Peace and Security professor Michael Klare warns that we are entering a period of global resource scarcity and unrest.

As part of its ongoing series on Canada's aging population, the Globe and Mail looks at what is being done to adapt cities for a large cohort of senior citizens.

Opting for a small residence and living car-free can bring other environmental consequences, writes Carla Saulter.