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

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

The smoke floating over the border shared between America and Canada is now impacting air quality in states as far south as Texas, AirNow's data shows. The EPA has declared the air quality in states ...

Air quality in parts of Michigan, Wisconsin, New York and Ohio was in the "unhealthy" category on Monday morning ...

With hundreds of wildfires burning across Canada, smoke has drifted into the northern United States, lowering air quality ...

Most of the new duties kicked in Thursday, hitting countries with elevated rates that mark a departure from long-standing ...

Out of 193 UN member states, 147 recognise the state of Palestine - as Canada, the UK and France plan to follow suit ...

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

Global markets reeled Friday from President Donald Trump's tariffs barrage against nearly all US trading partners as ...

Texas Democrats on Monday prevented their state's House of Representatives from moving forward, at least for now, with a ...

The United States may not reach a negotiated trade deal with Canada, U.S. President Donald Trump said on Friday, suggesting his administration could set a tariff rate unilaterally.

WASHINGTON (Reuters) -The United States may not reach a negotiated trade deal with Canada, U.S. President Donald Trump said on Friday, suggesting his administration could set a tariff rate ...