Last Updated: Tuesday, February 04, 2014, 02:12
The amount of harmful pollutants released in the process of recovering oil from tar sands in western Canada is likely far higher than corporate interests say, university researchers said Monday.
Last Updated: Friday, June 21, 2013, 14:45
As many as 100,000 people could be forced from their homes by heavy flooding in western Canada, Calgary city officials said.
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