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If humanity does not want to suffer catastrophic climate change, it must limit the global rise in temperature to a maximum of two degrees Celsius. Quebec, Canada and the world must head towards a post-carbon economy without delay. Amongst other things, the Energy Board believes that the TransCanada Energy East pipeline is desirable. Instead of holding on to the past, why not immediately invest in the green technologies of the future?
The phrase "extreme weather event" is synonymous with extreme water event, be it flooding, landslide, erosion or polar vortex. Old practices like building on floodplains as in Calgary are proving to be mistakes, especially where the ice-melt from the Rockies has always made downstream residents anxious on both sides of the mountains.
The summary of the fifth Intergovernmental Panel on Climate Change (IPCC) report has been released, and it confirms that climate change is real, dangerous, and caused by us. More than 97% of science papers that take a position on climate change support this conclusion.This unprecedented level of scientific certainty has not stopped legions of pundits from rejecting evidence, questioning scientists' motives and qualifications, and proposing ever-sillier ideas that scientists themselves are part of a vast international green conspiracy. If only that were true.
Friday, 800 scientists from around the world stood up and told us that humans are the driving force behind dangerous climate change and that the impacts will be pervasive and severe. They did it in the form of the most robust and authoritative report on climate change to date, released this morning in Sweden. As Josh Laughren, WWF's director of climate and energy, wrote yesterday -- this is a message that all of us need to take seriously. The threat is clear, the timing urgent. We have everything it takes to lead. It is in our own best interests, and the world's, to act now.
We know that a just and sustainable future is about more than clean energy and bike lanes. It means recognizing, acknowledging and working with Indigenous communities to challenge a continuing legacy of colonization and injustice. Stopping climate change may be the means that we come together, but justice is the goal.
STOCKHOLM - Scientists can now say with extreme confidence that human activity is the dominant cause of the global warming observed since the 1950s, a new report by an international scientific group s...