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Dismantling buildings piece by piece to preserve the reusable parts within keeps materials out of landfills and creates more jobs that demolition.

In two decades solar cells have spread worldwide. Now a sun-powered golden sandwich promises to make them at least 10 times more efficient.

Government welcomes report from industry leaders outlining ambitious goals to increase Canadian global competitiveness

The difference between catastrophic devastation and manageable recovery following a disastrous event often can be traced back to decisions made decades earlier.

If motor manufacturers are right about the prospects for electric vehicle sales, an oil price crash won’t be far behind.

There are some problems clean energy from wind and sun cannot solve. Two new studies provide a roadmap of the challenges ahead.

The need to stop global warming in its tracks has spurred the growth of two smarter renewables that are helping to reshape the electricity industry.

CO2, the source of all fossil fuels, can help to slow climate change. And maybe the carbon dioxide would not need burying for so long.