There's essentially a west-to-east conveyor belt that's pumping high-altitude smoke eastward.

WASHINGTON — President Donald Trump is escalating his criticism of Canada over wildfire smoke drifting into the United States ...

Plumes of dense smoke from uncontained wildfires in Manitoba, Canada, will blow across more than a dozen central and eastern states Friday and Saturday. A milky haze overtook Midwestern skies Friday, ...

Air quality in Canada’s largest city was at times the worst in the world on Wednesday, as wildfires across Ontario sent smoke ...

TONIGHT, AND THEY REALLY COULDN’T HAVE PICKED A BETTER DAY THIS WEEK. I THINK FOR ANY KIND OF OUTDOOR ACTIVITIES. YEAH, IT’S BEEN PERFECT. I MEAN, GRANTED, WE’VE GOT THE SMOKE, BUT I MEAN, AIR QUALITY ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Smoke from wildfires currently burning in Canada reached the Gulf Coast ...

An alarming trend of wildfires in the western US lofting smoke higher in the atmosphere is set to worsen. As fires grow larger with climate change, they are more likely to produce towering storm ...

More than 200 wildfires are blazing across central and western Canada, half of which are out of control because they’re so hard for crews to access, forcing 27,000 people to evacuate. Even those ...

AUGUSTA, Ga. (WRDW/WAGT) - A 16,000-acre wildfire in south Georgia has pushed heavy smoke into the CSRA. Aiken County dispatchers have received many calls about the smoke in the Aiken area. MORE | ...