Semi-trucks didn't start out with diesel engines, but there are specific reasons why the majority of semi-trucks on the road today use diesel engines.

GMC Sierra 2500 HD AT4X AEV Ultimate Build conquer! I drove it on Overland Expo PNW's demanding course to find out if this heavy-duty beast truly delivers.

With 7 of its ambitious rules for cars, trucks and trains repealed, California officials must find new ways to clean up the nation’s worst air quality. But officials face growing pushback about ...

“As you know, 80% of emissions in our region come from mobile sources — planes, trains, ships, heavy-duty trucks — all of ...

It’s not every day that a dozen firetrucks from as many departments can be seen lined up in the same place. It might happen when there’s a parade, on the positive side, or when there’s an emergency ...

4. Amanda Anisimova failed to qualify for Wimbledon in 2024. In 2025, she won six matches, stared down the top seed and ...

With 7 of its most ambitious rules for cars, trucks and trains repealed, California officials now must find new ways to clean ...

Challenges remain, but the NEV maker sees significant upside in expanding its commercial vehicle business beyond China.

With a more than 11-year restoration nearly complete on the Chicago & North Western 1385, the Sauk County museum is ready for its next 100 years.

Now, the concern was that the Pacific Producer was sinking. Once response operations were completed, 25,000 gallons of oily ...

Three years ago on a sunny day in August, a nearly 80-year-old steel, navy blue ship with patched holes and streaks of rust drifted down an inlet connecting downtown Tacoma to Commencement Bay. The 16 ...