Smoke from wildfires can travel vast distances and significantly deteriorate air quality far from the fire's source, posing health risks even in areas not directly affected by the flames.

The wildfire in Arizona is so hot that it's changing weather conditions.

Dr. Dorothy Curran says fine particles in wildfire smoke especially affect sensitive groups, like kids with asthma or Chronic Obstructive Pulmonary Disease (COPD).

Hazy skies seen across Northwest Arkansas and the River Valley in recent days are actually smoke from wildfires in Canada.

Due to the smoky air, an Air Quality Alert has been extended for all of Southeast Michigan through Sunday. As wildfire smoke ...

The Hawaiʻi Emergency Management Agency (HIEMA) is alerting the public that the National Weather Service (NWS) in Honolulu is extending the Red Flag Warning for portions of the state through 6 p.m.

Most of the Chicago area remains under an Air Quality Alert this weekend due to smoke from Canadian wildfires.

Winds will be strongest over and downwind of terrain, especially this afternoon through the evening, and then begin to slowly ...

Multiple large wildfires were burning across the western U.S. on Saturday, as millions of people faced heat alerts across the ...

The Gifford fire has rapidly spread after firefighters contained the Madre fire. Together, the two blazes have already burned over 100,000 acres.

The annual World Dog Surfing Championships took place near San Francisco on Saturday. Thousands of spectators flocked to ...

Here are other updates on Northern California wildfires. The Orleans Complex fire spanning Del Norte and Siskiyou counties ...