Smoke from Canadian wildfires has carried another day of poor air quality south of the border to the American Midwest ...

Canadian Wildfires continued to burn, and smoke from the Canada fires could be affecting U.S. air quality in several states. Is Indiana impacted? What we know ...

A severe geomagnetic storm could bring the northern lights and possible technological effects to the U.S. to start the week, ...

A powerful geomagnetic storm is still be impacting Earth today. Does that mean you'll see the northern lights tonight?

Air quality in some parts of the United States is worsening as smoke from dozens of wildfires in Canada travels south, pushed ...

Smoke from wildfires in Canada is making it harder to breathe in Ohio and several other states. Here's how long it will last ...

Canada wildfires continue to burn, and smoke from the Canadian fires may affect U.S. air quality in several states. Is Kentucky impacted? What we know ...

Space weather forecasters say northern lights may be visible in parts of the northern United States following weekend solar ...

Skies across the United States could be set aglow Sunday night into Monday morning due to a geomagnetic storm, with the hues ...