The Clean Air Act (CAA) is now 55 years old—and shows its age. That's not a critique of its legacy. The law, in conjunction with innovation and private investment in environmental improvement, has ...

The sky turns a rusty orange. The sun dims behind a thick veil of smoke. For millions of Americans, even ones far from wildfire-prone lands, this eerie scene is no longer rare. Extreme wildfires have ...

Congress is expected to undo a Clean Air Act regulation that strictly controls the amount of toxic air pollutants emitted by many industrial facilities like oil refineries, chemical plants and steel ...

A House Energy and Commerce panel on Wednesday will mark up a half-dozen Republican bills that would cumulatively transform the Clean Air Act if turned into law, along with a seventh that would strip ...

Republican House members are moving ahead with two bills that would rewrite the Clean Air Act for the first time in 35 years, partly in response to EPA’s decision last year under then-President Joe ...

The United States Environmental Protection Agency (“EPA”) filed a Motion for Vacatur (“Motion”) in the United States Court of Appeals for the D.C. Circuit in regard to pending challenges to the PM2.5 ...

In the summer of 1943, thick smog blanketed Los Angeles, causing burning eyes, lung irritation, and even nausea—some feared it was a chemical attack. As the crisis grew, crops withered, and suspicions ...

The United States Court of Appeals District of Columbia Circuit (“Court”) addressed in a September 5th Opinion the validity of the Clean Air Act Startup/Shutdown ...

xAI continues to face backlash over its Memphis data center, as the NAACP joined groups today appealing the issuance of a recently granted permit that the groups say will allow xAI to introduce major ...

The Clean Air Act’s outdated framework is hindering progress. New bills aim to modernize it with reforms aligned to today’s economic, environmental, and scientific realities. The Clean Air Act (CAA) ...