Canadian leader Mark Carney says both countries have a responsibility to fight climate change.

WASHINGTON, D.C. - U.S. Sen. Bernie Moreno on Friday released text of legislation that would sanction Canadian government officials, block their assets and revoke their visas over wildfire smoke that has repeatedly fouled the air in Ohio and across the United States.

Canada’s wildfire season has turned into a major North American crisis, with hundreds of fires burning across multiple provinces and smoke spreading into the US. Here’s why Canada’s vast boreal forests,

The dense smoke from Canadian wildfires has pushed air quality to dangerous levels in the past few days. Judson Jones and Zeke Minaya Smoke from wildfires scorching eastern Canada dirtied the air in new parts of the United States on Friday morning,

Canada started with a slow wildfire season. The number of fires quickly escalated this past week.

President Trump threatened more tariffs on Canada for wildfires that have blanketed large parts of the Midwest and East Coast in smoke in recent days.

Rep. Lisa McClain slammed Canada over wildfire smoke entering the United States from across the border.

NEW YORK CITY - Canadian wildfire smoke is sticking around for Friday in New York City, with health officials urging New Yorkers to limit strenuous and prolonged outdoor activitie