Federal Environment Minister Steven Guilbeault has warned Canada’s biggest oilsands producer that its planned mine expansion may not meet climate targets. In a letter released Wednesday to Mark Little, the head of Suncor Energy Inc., Guilbeault says the greenhouse gases that would be released by the company’s proposed Base Mine expansion in northern Alberta may … Continue reading ‘May not align:’ Guilbeault pens letter to Suncor over mine expansion GHGs