Mazda patents a complex 6-stroke engine that generates hydrogen from gasoline, offering zero emissions and daily operation ...

Diesel drivers won't like Hyundai's new H2 innovation.

Way back in 1807, Francois Isaac de Rivaz used a hydrogen-filled ballon to drive an engine he developed to propel an experimental vehicle — more than 50 years before the first gasoline-powered engine ...

Volvo’s hydrogen-powered trucks are being developed to provide higher energy efficiency, lower fuel consumption and increased engine power compared to conventional hydrogen combustion engine ...

A hydrogen engine using an argon-based cycle reaches more than 60 percent efficiency while operating emission-free.

Stellantis’ discontinuation of its hydrogen fuel cell technology development program doesn’t mean the company is going all-in on EVs just yet. Stellantis has announced the discontinuation of its ...

To paraphrase Mean Girls, “stop trying to make hydrogen happen.” For some years now, detractors of battery electric vehicles have held up hydrogen as a clean fuel panacea. That sometimes refers to ...

If you're an American, you probably don't think about hydrogen-fuel-cell cars much, or at all. If you do, you might be under the impression that those cars are mostly driven by tree-hugging, ...