Steve Hinebauch writes, As a longtime rancher and legislator, protecting rural Montanans from legislation that infringes upon ...

Electric vehicles face unique challenges in cold climates, affecting their performance and practicality. Battery efficiency ...

The Environmental Protection Agency has issued its strongest rules on tailpipe emissions from cars and trucks under the Biden ...

California's push toward cleaner vehicles may be in jeopardy under a second Trump administration. Governor Gavin Newsom has a ...

The California Air Resources Board is slated to vote Friday on a key climate program aimed at reducing planet-warming ...

As a longtime skier visiting Steamboat Springs with a degree in environmental engineering, Benjamin Cavarra said he landed a ...

When Congress passed the Clean Air Act, it envisioned a national standard for automobile tailpipe emission standards that ...

One might call it a far-out step toward sustainability. Volkswagen revives iconic minibus with all-new electric features and ...

As the U.S. prepares for another Trump administration, one area unambiguously in the incoming president’s crosshairs is ...

The election of Donald Trump as president for a second time and the Republican takeback of the U.S. Senate could undo many of ...

Electric vehicles might spell the end for tailpipe emissions, but the major United States automakers don’t want them to spell ...

Gov. Kathy Hochul must stand up to fossil fuel interests and see through new regulations against dirty trucks.