Learn when premium fuel is actually required, what the different grades mean, and how to avoid paying too much.

By Anushree Mukherjee and Enes Tunagur BENGALURU/LONDON Jan 27 (Reuters) - U.S. demand for imported fuel oil is set to fall ...

Fuel cells enter the big leagues as Intelligent Energy unveils its 200-kW IE-DRIVE HD system for heavy vehicles. Billed as the "first-of-its-kind" multi-input, multi-output DC-DC converter, the new ...

The 11,000-horsepower, nitromethane-burning engine that powers a modern Top Fuel dragster is the very definition of controlled chaos, a cacophony of explosive elements and incredible forces delicately ...

A former manufacturing site in Bridgeport is now producing enough low-carbon electricity to power more than 3,000 homes.

HEMI owners are modding their vehicles to remove a particular built-in feature, but does it actually help and what are the ...

Russia's fuel oil exports to Asia are falling for a third consecutive month as U.S. sanctions, refinery disruptions, and ...

Top Fuel dragsters are without argument the fastest accelerating manned vehicles on Earth, boasting engines that are absolute marvels of engineering. Each V8 displaces 500 cubic inches, about the same ...

Your car's engine needs a very specific diet of air and fuel to do its job, and it's the fuel pressure regulator's (FPR) job to feed it the right amount. The gadget is relatively tiny and can fit in ...

Fuel gauges are fairly simple mechanisms. They point to “E” when the tank is nearly empty and “F” when it’s full. At least, until it doesn’t. Then you’re left in the dark, guessing how many miles you ...

[Stay on top of transportation news: Get TTNews in your inbox.] Minnesota’s motor fuel taxes will jump by nearly 12% starting Jan. 1 for diesel, gasoline, biodiesel and other fuels because of a state ...