A group of Corvallis tech manufacturers got a federal grant to expand their operations. ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 10 AM PST FRIDAY... ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL ...

The air in 12 Texas counties exceeded federal soot standards, but Texas regulators say only four should face consequences.

The new Executive Order apparently isn’t just a directive, but is clearly meant as a roadmap for the U.S. data center ...

Blue states are bracing for a battle with the Trump administration over their authority to limit tailpipe emissions, a ...

Borough Mayor Grier Hopkins, in a joint statement with Fairbanks City Councilmember Jerry Cleworth, called the news an ...

The Port of Seattle’s Sustainable Airport Master Plan (SAMP), a proposal to expand Sea-Tac Airport with 31 construction ...

A plan to mine for vital minerals in the Patagonia Mountains will release millions of gallons of groundwater—and could impact ...

The Copper World mine in the Santa Rita Mountains has won the last major state permit it needs to start construction, an air quality permit issued by the Arizona Department of Environmental Quality.

"The absence of ‘Very Poor' or ‘Severe' air quality days is a relief, but the increase in particulate matter and ground-level ozone pollution raises serious health concerns," he noted.

That leads to all sorts of disease issues, challenges with neighbor ... "As the District strives to meet attainment with strict Federal air quality standards, allocation for agricultural burning ...