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

Some residents near a wildfire burning in Nova Scotia's Annapolis County have been told to evacuate their homes.

The hazy air hovering over US cities, including Chicago and New York, this summer is reminding Americans of just how ...

Smoke produced by hundreds of wildfires burning across Canada has drifted thousands of miles and nearly circled the entire ...

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

Air quality alerts continue for millions as wildfire smoke crosses the border from Canada. Plus, the intense heat fueling wildfires in the West.

Canadian wildfire smoke has worsened the air quality in multiple states and irritated the eyes, noses and throats of many Americans.

Wildfire smoke is returning to the surface across the state of Minnesota after a major cold front moved through. The smoke comes from the fires burning in Manitoba and Saskatchewan in Canada ...

We’ve got rain and wildfire smoke in the Wednesday forecast, though only one part of Michigan is expected to see long-duration rainshowers. Scattered showers are in the forecast for today, the ...

With all the smoke from wildfires, wines from across the valley can taste a little different.

BRINNON, Wash. — Smoke from two fires burning on the Olympic Peninsula has "settled heavily" over the Hood Canal area, according to local fire officials. Smoky conditions are expected to last ...

Northerly winds will continue transporting waves of heavy surface smoke from wildfire across Manitoba and Saskatchewan into Minnesota. Smoke will move south across all of Minnesota and linger ...