Central Ohio's air quality index has lowered to moderate after smoke from Canadian wildfires has spread to some U.S. states.

Canadian Wildfires continued to burn, and smoke from the Canada fires could be affecting U.S. air quality in several states.

Intense heat and dry weather conditions have raised fears of fires breaking out in Tenerife, El Hierro, La Palma, La Gomera and Gran Canaria.

A series of wildfires burning across central Canada have sent smoke billowing into the U.S. over the past several days.

The worst wildfires in decades are tearing through Saskatchewan, Canada and at least two people have been killed in blazes in ...

As hundreds of wildfires continue to burn in Canada, the smoke from the flames is bringing potentially dangerous air quality to parts of the United States.

The milky color to the sky is thanks to the Canadian wildfire smoke spreading into the Ohio Valley and Louisville area.

As wildfires in several Canadian provinces actively burn, northern areas in Michigan see poor air quality. Here is an update ...

More than 25,000 residents in three provinces have been evacuated as dozens of wildfires remained active Sunday and ...

As dozens of wildfires continue to burn across Canada, flames are sending far-reaching plumes of smoke into the sky and ...

If the skies look a bit hazy to you, you're not just seeing things: The smoke from wildfires in Canada is so bad, it's even impacting Georgia.

Most of the smoke from Canadian wildfires continues to blanket the Midwest and Great Plains, leading to air quality alerts across several states. Further south, however, the smoke does not appear to ...