As Canada grapples with one of its worst wildfire seasons on record, smoke from the blazes have prompted air quality alerts ...

The smoke floating over the border shared between America and Canada is now impacting air quality in states as far south as ...

The elevated levels of fine particulate matter resulting from wildfire smoke could present significant health risks.

Breathing in polluted air for extended periods of time can pose a serious health risk for people, especially for vulnerable ...

U.S. States bordering Canada could feel the greatest impact of President Donald Trump 's 35 percent tariff on Canadian products, which are set to go into effect August 1.