Last year, over 42 million acres were torched, driving massive plumes ... Some smoke could eventually be pushed toward the Northeast United States. How thick or long-lasting the smoke may be ...

Many people across the United States are experiencing a hazy, orange-tinted sky this week, not just from Canadian wildfire smoke but also from an enormous plume ... some can reach the surface.

Air quality is taking a hit in parts of the central and eastern United States as smoke ... plume is thicker than previous bouts of dust in May, but it should thin out the farther it tracks into ...

This time, the smoke plume is not coming from the Canadian province of Quebec. It is instead funneling across Canada from much further away in the West, so it shouldn’t reach the Northeast like ...

Huge gaps between air quality sensors in the western U.S. have created blind spots in the warning system for wildfire smoke plumes sweeping North America this summer. That comes amid growing ...

A plume of dust originating from Africa’s Sahara Desert is tracking west across the Atlantic Ocean Tuesday and will soon reach ... Smoke from those wildfires expanded rapidly over Canada and the ...