Donald Trump has made drastic changes to the Environmental Protection Agency. Here’s how they could impact efforts to reform ...

Bill to allow cigar bars in Montana spurs debate as opponents argue bill would undermine hard-fought Montana Clean Indoor Air ...

A new state implementation plan to address the Clean Air Act have left many homeowners and real estate agents around ...

ACF was the first type of emissions regulation placed on the fleet on the “demand” side. For those of us who have been in the ...

The Environmental Protection Information Center and Humboldt Coalition for Clean Energy (collectively, “EPIC”) filed a January 3rd Title V Petition ...

Many Nebraskans first heard about the deadly carcinogenic compounds in gasoline that are linked to a broad range of adverse ...

We expect newly-confirmed U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin to quickly follow through on ...

So he wants Arizona to sue any person from any other state or country whose emissions damage the air quality here.

California's wildfires underscore the urgent climate crisis. The Trump administration's rollback of climate policies ...

A legislative push is underway to delay the implementation of Oregon's Advanced Clean Truck regulations that aim to reduce ...