Energy stocks are shifting from Fort McMurray to Fort St. John

Group reveals solar cell with 44.7% efficiency.

Several villages are considering to follow Hedingen's example and give their tax money to charities.

The figure is up from just 2% only 12 months ago.

CN Rail, Nexen and the federal government have been working on a plan to ship Alberta's oil sand output by train through British Columbia, documents obtained by Greenpeace reveal.

Canada has the third largest oil reserves in the world - 97% of which are in the oil sands.

Democratic Governor Jerry Brown.

St. Louis Fed President James Bullard says tapering may start next month.

Norway scraps project to keep carbon dioxide out of the atmosphere by tucking it under the ocean floor.

These are the US first ever regulations aimed at curbing climate change by power generators.