The air quality index measures PM2.5, less than 2.5 microns particles, to determine the intensity of air pollution in cities.

Opinion: In Montana, we have tools available to support wildfire-safe land use planning, but more needs to be done.

As the tragic Los Angeles wildfires have unfolded, it’s been devastating to watch entire communities reduced to ash. While Montanans extended our thoughts and prayers to everyone affected, the LA ...

The North Fork fire, a wildfire north of Marion near U.S. Highway 221, is largely under control at 644 acres. The North Fork ...

Following hundreds of years of intentional fire use by Indigenous people, parts of Glacier National Park have burned nearly ...

The North Fork Fire burning in the Woodlawn community of McDowell County remains at 644 acres and is 90% contained.

There’s the initial shock and chaos in a collective disaster like the deadly and destructive California wildfires.

Lee Enterprises is experiencing companywide technology issues that have impacted our ability to prepare and publish Tuesday's ...

At least 100 firefighters battled a wildfire of unknown cause Saturday that closed roads ... No structures are at risk, ...

Fire lookouts occupy an uncommon spot in the world. Their function is simultaneously anachronistic and essential. They exist ...

Locals share how to be a responsible and respectful traveler when visiting Los Angeles in the wake of the devastating fires.

NOAA satellites paired with AI data analysis also generate alerts but over a wider area. They can detect heat signatures, map ...