A gray haze from wildfire smoke could be seen in Cincinnati, and the entire state of Minnesota is under an air quality alert.

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?

The northern lights were visible across the United States in about 20 states. See remarkable time-lapse footage of the ...

The stunning northern lights might be visible in certain US states for the second night in a row on Monday night. Also called ...

They’ve set it up as summer teams for Little League,” Shaw said. These feeder teams, when they’ve got a system in place for ...

A new U.S. Geological Survey study identifies Wyoming’s western border as part of a massive geothermal reserve. It could be ...

There is a clear divide in terms of housing affordability between the north and south of the country, a new study reveals.

Parts of 15 states could have a chance at seeing the Northern Lights on overnight on Tuesday if the weather cooperates.

Nearly two dozens wildfires were burning in the Canadian province of Manitoba, which is just north of Minnesota and North ...