San Francisco Bay Ferry put the first hydrogen-fueled vessel in the United States into commercial service. The 70' Sea Change ...

The 5.9 Cummins is said to be one of the most reliable diesel engines, but that doesn't mean it can't benefit from upgrades.

Over time and miles, your car might start to slow down. It might not accelerate as quickly as it once did; the engine ...

Penray’s Total Diesel Fuel System Cleaner is helpful in dissolving and preventing the formation of asphaltenes in diesel fuel, while cleaning other deposits and contaminants from the fuel system. The ...

"It sounds like there's been relatively minor impacts to the environment, which is incredible given the amount of fuel that spilled into the harbor," Alice Volpitta with Blue Water Baltimore said.

BALTIMORE (AP) — Crews were working Thursday to contain and clean up a 2,000-gallon (7,570-liter) diesel fuel spill in Baltimore’s harbor, according to state and city officials.

But now Calistoga is shifting to a first-of-its-kind system that combines two clean-energy technologies — hydrogen fuel cells and batteries — for enough juice to power the city for about two days.

When the threat of wildfires forced power shutoffs in Calistoga, it meant firing up dirty diesel generators. But the tourist town now has a unique clean-energy backup system that runs on hydrogen ...

The Clean Fuel Standard Act of 2025, S1343A / A472A would create an incentive system that rewards using cleaner fuels while generating billions for electric vehicle infrastructure.

This article compares biodiesel and diesel and highlights key factors like emissions, resource efficiency, and production methods in the quest for cleaner fuels.