By the time the Strawberry Moon makes its slow climb over Ottawa’s southeastern horizon on Tuesday night, the hype will ...

That wind pattern is forecast over the weekend, from Saturday into Sunday, which will likely bring smoke and haze to the ...

Ottawa’s efforts to prepare the country for the impacts of climate change have stumbled out of the gate, Canada’s environment ...

If outdoor travel is unavoidable, a well-constructed, well-fitting and properly worn respirator-type mask (such as a ...

Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia and Europe during the past week.

Ozone levels and wildfire smoke are expected to worsen the air quality on Wednesday in Allegan, Kent, Muskegon, Ottawa and ...

Drifting smoke from wildfires is causing poor air quality and reduced visibility across nearly all of the Ottawa-Gatineau region, prompting Environment Canada to upgrade its alert to the ...

OTTAWA—Canada’s wildfires, which have already forced evacuations of more than 26,000 people, continued their stubborn spread Tuesday (Wednesday Manila ...