CALGARY, May 31 (Reuters) - Wildfire season has returned to Canada's oil sands region, with seven active blazes ‌in the area ...

Diminishing periods of snow cover in northern forests, shortened by climate change, are poised to disrupt a delicate balance ...

The federal government is expanding Canada's wildfire response capabilities with the addition of 10 firefighting aircraft and ...

The federal government is investing $47.8 million over five years to strengthen wildfire preparedness and response efforts in ...

The Canadian government recently announced that it will lease a fleet of 10 firefighting aircraft and other support assets to ...

As Canada’s 2026 wildfire season gets underway, the federal government says it has leased 10 new firefighting planes and ...

Canada is bracing for a difficult summer as record-breaking heat sweeps the Prairies and federal officials warn that British Columbia faces the "highest and most sustained" wildfire danger of the 2026 ...

This time, Canadian wildfires aren't to blame, another uncommon weather pattern is: The ozone.

For decades, the United States made steady progress in reducing surface ozone pollution, the main ingredient in smog. But ...