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Articles on Climate change

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The Estuary and Gulf of St. Lawrence is one of, if not the largest estuarine system on Earth. It plays an intrinsic role in the history of Canada and is the cradle of Quebec’s economy, and its identity. (Gwénaëlle Chaillou)

Why the St. Lawrence estuary is running out of breath

Climate change is causing the deep waters in parts of the St. Lawrence River to lose their oxygen, and it’s damaging the health of the ecosystem.
A new study finds that companies’ emissions reductions may not be what they seem. (Shutterstock)

Most companies buying renewable energy certificates aren’t actually reducing emissions

Companies are buying renewable energy certificates to meet their emissions targets, but new research suggests that the bulk of these purchases do not lead to actual emission reductions.

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