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

This startup’s air‑to‑fuel tech creates fossil‑free gasoline with zero crude oil. Here’s what it means for climate innovation ...

Since the proposed changes ask a lot less of automakers in terms of fleetwide fuel economy, it's no surprise that they'd support them. That's bad news for us.

The Department of Energy will announce an initiative to build out the nation's nuclear fuel supply chain as interest in the ...

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 ...

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 ...

Plug Power’s long-time CEO is repositioning the fuel cell maker to be a producer of hydrogen fuel made from water and renewable power to cut climate-warming industrial carbon pollution from the steel, ...

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 ...

[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 ...