On Friday, President Donald Trump threatened to raise tariffs on Canada, blaming the country’s worsening wildfires for sending hazardous smoke across the U.S. and accusing Ottawa of failing to ...

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

President Donald Trump is threatening to charge tariffs to Canada over record levels of hazardous air drifting into the U.S. from hundreds of wildfires burning in the north.

Trump blamed Canada for wildfire smoke and called for more tariffs, accusing the country of mismanaging its forests.

Trump threatens Canada with tariffs for wildfire smoke blanketing the US - ‘The United States is being unnecessarily invaded by filthy, polluted, and unhealthy air,’ Trump wrote on Truth Social ...

It's unclear how Trump would tax Canada for the smoke as tariffs can only be imposed on physical goods. Trump said he would call Canadian Prime Minister Mark Carney to "find out w ...

US President Donald Trump has threatened new tariffs on Mexico following a lettuce-linked foodborne illness outbreak, and on Canada over wildfire smoke drifting across the American border. The ...

President Trump is indicating that he may punish Canada over wildfire smoke that’s drifted into the U.S. further inflaming tensions.

US President Donald Trump has threatened to impose new tariffs on Canada, accusing the country of 'willful negligence' as massive wildfires continue sending thick smoke into the United States. In a ...

President Donald Trump said he is “holding Canada responsible” for the wildfires causing poor air quality across the U.S.

US President Donald Trump threatened on Friday a tariff increase on Canada to cover the cost of smoke pollution from wildfires that have choked large parts of the United States. "This is Willful ...

Soot from Canadian wildfires blanketed a dozen U.S. states Friday, as government agencies warned millions of Americans to stay indoors.