The agency proposal would rescind the landmark “endangerment finding,” which states that greenhouse gases are a threat to ...

In late July, Environmental Protection Agency Administrator Lee Zeldin appeared at an auto dealership in Indianapolis, just ...

Like any regime that categorizes, line-drawing problems arise, and there is a modest body of lower court caselaw. Calumet and Oklahoma mark the Supreme Court’s first foray into this matter.

Beaver County, PA. - A Shell plastics plant in the Ohio River Valley has been issued three new High Priority Violations (HPVs) as of June, bringing the facility to a total of six violations in 2025, ...

The Environmental Protection Agency (EPA) has made a courageous and necessary decision in proposing to rescind the 2009 Endangerment Finding for greenhouse gas (GHG) emissions. EPA Administr ...

With a new proposal, the Trump Administration, which has already laid waste to dozens of programs aimed at limiting climate ...

We're fighting a deliberate, calculated campaign not just to deny climate change but also to destroy all the progress we were ...

As the Clean Air Act turns 50, all our leaders need to commit to protecting it, recognizing its important role in combatting climate change and make good on the promise of clean air for all.

Truck makers question California's authority to amend or enforce its Advanced Clean Truck rules and challenge the viability ...

Innovation helped smooth the passage of the Clean Air Act of 1990. President Bush’s acid rain proposal included a relatively new “ cap and trade” system for more affordable pollution reductions.

Rep. John Dingell, coauthor of the Clean Air Act, says the Supreme Court is “stupid” for allowing EPA to regulate CO2 under the Clean Air Act, saying that was not the intention behind the law. Rep.

The pushback against the Clean Air Act in Congress is rooted in complaints, often driven by industry, that the EPA under the Obama administration set standards for air quality that are impossible ...