Canada could remove 5 times its annual carbon emissions by planting trees on edge of boreal forest, study finds

Planting trees on 6.4 million hectares of northern taiga forest could remove 3.9 gigatons of CO2 by 2100 — five times ...
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Canada oil sands air pollution 20-64 times worse than industry says: Study

The amount of air pollution coming from Canada’s oil sands extraction is between 20 to 64 times higher than industry-reported figures, according to a groundbreaking study. Researchers found that the ...

Economists and environmental scientists see the world differently – here’s why that matters

One possible reason for these differences is that distinct disciplines are trained to notice different things. Like photographers, we tend to focus on what our field puts in the frame. Economists ...
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Study that said glyphosate herbicide is safe retracted 25 years after publication

OTTAWA — An influential research article that claimed a popular weed-killer was safe has been retracted 25 years after it was published, prompting environment groups in Canada to ask the federal ...