OTTAWA — The impacts of climate change in Canada are now largely irreversible and average temperatures are expected to rise by at least 3.5 C by the end of the century, a new government report warns.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Wildfire smoke coming from more than 430 active wildfires in Canada has ...

More than two dozen University of Victoria researchers contributed to "Canada's Changing Climate Report 2026," the country's most comprehensive assessment of how climate change is affecting ...

Months of hot and dry weather created the tinderbox-like conditions behind this year's record-breaking wildfires in Canada, leading scientists to point the finger at climate change. An in-depth ...

Global climate warming is expected to cross the 1.5 C temperature threshold — the lower limit of the Paris Agreement temperature goal — within a handful of years. This temperature increase shows no ...

This June saw major heat waves across Canada with peak temperatures — measured over a three-day period — of 7.4 C in eastern Ontario, 10.7 C in southern Québec, 7.2 C in northern Québec and 10.6 C in ...

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Toronto, Ontario--(Newsfile Corp. - November 24, 2025) - Toronto Stock Exchange (TSX) welcomed special guests to celebrate the kickoff of the first Canada Climate Week Xchange (CCWX). Founded by TSX, ...

Canada is on fire. Over 190 wildfires raging in Ontario in July have so far burned more than 735,000 hectares of boreal, or subarctic, forest. And the thick smoke from those blazes smothered the U.S.

Add Yahoo as a preferred source to see more of our stories on Google. A wildfire burns in northern Manitoba near Flin Flon on Tuesday, May 14, 2024. THE CANADIAN PRESS/David Lipnowski - The Canadian ...