The letter calls for an investigation into Canada’s wildfire management practices and for potential remedies under international law.

More Republican lawmakers are calling out Canada because of wildfires sending smoke billowing across the international border ...

You may notice a slight haze in the sky on Wednesday across the D.C. area as smoke from Canadian wildfires brushes the region ...

An Ontario labour group says it is advocating for more robust worker protections amid growing health concerns over poor air ...

Thompson, Flin Flon and the Island Lake region, as well as down through Nopiming and Whiteshell provincial parks in eastern Manitoba, will get scattered showers in the next couple days, said ...

Big heat is heading for the northern tier of the Northeast, while humidity levels stay down for much of the Northeast.

Firefighters say a brush fire in the Canadian province of British Columbia was caused when a bird dropped a fish on power lines.

The massive wildfire burning near the Grand Canyon has been so intense at times that it created its own weather. The Dragon Bravo Fire -- which has scorched more than 130,000 acres in Arizona north of ...