Canada’s tar sands have gained infamy for being one of the world’s most polluting sources of oil, thanks to the large amounts of energy and water use required for their extraction. A new study says ...

The health impacts from Canada's worst wildfire stretched into Europe, Asia and Africa, a new study reveals. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

OTTAWA — An influential research article that claimed a popular weed-killer was safe has been retracted 25 years after it was published, prompting environment groups in Canada to ask the federal ...

Immigrants to Canada who have spent a greater proportion of their lives in Canada have a greater risk of developing multiple sclerosis (MS) than people who have spent a smaller proportion of their ...