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Articles sur Climate change

Affichage de 1661 à 1680 de 6736 articles

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.
Yuku Baja Muliku Country, Archer Point, North Queensland.

Shifting seasons: using Indigenous knowledge and western science to help address climate change impacts

Australia’s Traditional Owners have survived climate shifts before. Bringing traditional ecological knowledge in contact with western climate scientists could help First Nations survive this one.

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