Reuters: A wildfire raging in northeastern Alberta near two major oil sands projects nearly doubled in size to 17,000 hectares (42,000 acres) on Wednesday, although firefighters made some progress tackling blazes elsewhere in the oil-rich Western Canadian province.
The fires have forced energy companies operating in Alberta, the largest source of U.S. oil imports, to shut in 233,000 barrels per day of production, or roughly 10 percent of total oil sands output.
Scott Long of the Alberta Emergency Management...