Globe and Mail: A new report on climate change, which said leading scientists are more certain than ever that humankind is the main culprit behind global warming, has sparked intense reaction.
Here's a sampling:
Canadian reaction:
In responding to the report, the federal Conservatives took aim at their political opponents, saying previous Liberal governments did nothing and New Democrats want to kill jobs with a cap-and-trade system.
Environment Minister Leona Aglukkaq said Canada is playing a leadership...