The sternly worded statements and letters are filled with indignation and outrage: Republican U.S. lawmakers say Canada has ...

Climate change is driving a surge in wildfire smoke, worsening air quality and health risks nationwide, with exposure now four times higher than in past years.

Air quality remains poor in parts of Canada as wildfire smoke travels along the jet stream — with Europe now in its path.

WCVB - PHOTO: Hazy skies caused by smoke from Canadian wildfires prompted a ground stop at Boston's Logan International Airport due to low visibility, Aug. 4, 2025.

Some Team P.E.I. athletes are back on the Island after taking part in the Canada Games, where their competition was ...

Smoke from hundreds of wildfires in Canada is lingering over the northern U.S., spreading across to roughly a dozen states from Wisconsin to Maine.

Smoke from Canadian wildfires set off multiple air quality alerts Thursday across the Midwest and the Canadian prairies, enveloping Minnesota and stretching eastward to Toronto.

Ashlee Rezin/AP / AP Hazy skies hung over parts of the midwest and northeastern U.S. on Sunday, caused by smoke drifting across the border from hundreds of wildfires in Canada. Canada is ...

Smoke from hundreds of wildfires in Canada is lingering over the northern U.S., spreading across to roughly a dozen states from Wisconsin to Maine.

Smoke from wildfires blazing across Canada is once again wafting over huge portions of the U.S. Midwest and worsening air quality there. On August 1 conditions are particularly bad in Minnesota ...