The Environmental Protection Agency and California Air Resources Board have established that NOx and particulate emissions ...

The U.S. Supreme Court declined on Thursday to place on hold a dispute over California's standards for vehicle emissions and ...

Under President Trump’s leadership, we are focused on eliminating excessive regulations that have hindered economic growth, ...

The US Court of Appeals for the Sixth Circuit granted a request on Monday to toss an appeal filed by the Biden administration ...

The new Secretary of Transportation says this is about saving Americans money, but it's going to do the opposite.

Newly-minted Secretary Sean Duffy says current emissions standards will make future vehicles unaffordable.

The zoning change requires most new buildings to be net zero when they open. The city previously set similar performance standards for existing buildings.

Within hours of his inauguration, President Donald Trump signed an Executive Order titled “Unleashing American Energy.” This Executive Order ...

Stronger diesel and heavy-duty vehicle regulations were also added to help the Air Pollution Control Division crack down on ...