Two political allies of President Donald Trump have sent a letter to the Canadian government regarding “unacceptable levels ...

Smoke produced by hundreds of wildfires burning across Canada has drifted thousands of miles and nearly circled the entire ...

Amid thousands of evacuations and the spread of smoke to the United States, the Canadian armed forces and the Coast Guard ...

Air quality alerts went into effect in 11 states this week, as wildfire smoke from Canada as well as Central California’s Gifford Fire — which has burned nearly 100,000 acres and is just 15 percent ...

Much of Manitoba and Saskatchewan remain under air quality warnings. Environment Canada says wildfire smoke continues to ...

Much of Manitoba had the worst air quality in Canada Thursday, as researchers warn the long-term effects of the smog are not ...

Canadian officials say it is not possible for wildfire fighters to lessen the impact of smoke drifting across vast swathes of ...

Smoke from hundreds of wildfires in Canada has choked the skies over dozens of northern U.S. states in the Great Lakes and Northeast regions.

As parts of the Avalon Peninsula face wildfires, and poorer air quality as a result, the CEO of the 2025 Canada Summer Games ...

Republican lawmakers in Michigan are blaming the Canadian government for the state’s poor air quality, claiming that ...

According to data from the U.S. National Interagency Fire Center, the number of acres burned annually in the U.S. has more than doubled since the 1990s. And like in Canada, the fires are getting ...

U.S. Rep. Jack Bergman has called on the Canadian government to take immediate action on the ongoing wildfire smoke pollution ...