U.S. Rep. Brad Finstad, who represents Minnesota's First Congressional District, co-led a letter to Canada's ambassador to the U.S., writing to "know how your government plans on mitigating wildfire ...

There are actually two AQIs for air quality, one for particulate matter and one for ozone, but when you see just one AQI, you ...

The current infrastructure also isn’t set up to fully account for the shifting behavior of wildfire smoke, which can travel ...

The heatwave that brought 100-degree temperatures to the Philadelphia region in June also brought warnings that the air ...

Fireworks are happening across the city again this year, which poses two issues–highly concentrated pollution, and uniquely ...

The Southwest Ohio Air Quality Agency reports that "levels of ozone within the region may approach or exceed unhealthy ...

After months of backlash over alleged pollution concerns, xAI has finally secured an air permit covering some of the methane ...

The high school activities associations for North Dakota’s three neighboring states — Minnesota, South Dakota and Montana — ...

The pilot project, planned between 4 and 11 July, will see a small aircraft release a mix of silver iodide, iodised salt and ...

As summer’s warm weather returns to Oregon, it is the perfect time for a refresher of OSHA’s heat and wildfire smoke rules.