Testimony as prepared for Todd Fornstrom, President of Wyoming Farm Bureau Federation, before the Senate Environment and ...

Everyone said it was settled. The electric vehicle was going to dominate the roads, change the auto industry forever, and make the gas station a relic of the past. Governments signed off on it.

The manufacturer is adding three new Cummins offerings, including a commercial-grade, medium-duty gasoline engine, for Freightliner and Western Star models.

Scientists are exploring a surprisingly simple way to clean up diesel engines: adding tiny droplets of water to the fuel. During combustion, the water rapidly vaporizes, triggering micro-explosions ...

With volatile fuel prices hitting drivers nationwide, a few simple maintenance tools can help keep your car running at its most efficient.