The U.S. is up to 1,197 confirmed measles cases this year. Arizona declared a new outbreak this week, while the one in Texas, ...

The light show may be visible across 10 different states Friday and Saturday evening, according to NOAA forecasts.

The map is based on a hypothetical strike that targets nuclear silo sites in Montana, North Dakota, and Nebraska.

Bighorn sheep were first recorded by the Lewis and Clark expedition in 1805 along the Yellowstone River in what is now North ...

Maps show where new plumes of smoke will cause hazy skies through the end of the week. Low-level smoke is forecast to spread ...

Voters will vote up or down on a $46 million dollar school referendum on Tuesday, June 10th. If the referendum passes, it ...

The Trump administration deleted the sanctuary jurisdictions list, which included seven North Dakota counties, after ...

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

Jamie Azure, chair of the Turtle Mountain Band of Chippewa, speaks during the Tribal Leaders Summit in Bismarck on Sept. 4, ...

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

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