The global race to develop zero-emission vehicles is often the subject of misleading claims online. In the latest case, the ...

Cummins is making a hydrogen fuel cell airplane engine, being used in the concept HY4. It offers a unique alternative to ...

Stellantis is officially ending its hydrogen push but its $6 billion engine weapon is a massive investment in advanced bio-hybrid and flex-fuel technology.

Stellantis says there will be no job losses at its factories and that R&D staff will be put to work on other projects.

Gas engines are about 25 percent thermally efficient in the real world, while hydrogen fuel cells come in at about 60 percent thermal efficiency (for references, EVs are closer to 91 percent).

Green Aero demonstrated its first hydrogen jet engine in March this year, but the future for liquid hydrogen fuel jet engines ...

ZeroAvia has received nine new patents this year, with many critical to scaling hydrogen-electric engines for regional ...

Pratt Miller -- a subsidiary of defense giant Oshkosh -- will prototype its Expeditionary Hydrogen On Ship and Shore (EHOSS) project solution, which comes in a container that can produce, store and ...

Bosch demonstrated its hydrogen fuel-cell engine in a Nikola Tre at CES 2024 and unveiled its plan for the production of a hydrogen engine later this year for heavy-duty trucks.

At a glance, hydrogen seems like the perfect fuel for a modern, transportation-dependent society threatened by climate change. But there are significant problems with hydrogen, as well.

In partnership with Yamaha, the automaker fielded a hydrogen-powered Corolla race car in 2021 and showed a hydrogen-powered V-8 based on the engine used in the Lexus RC F in 2022.

In partnership with Yamaha, the automaker fielded a hydrogen-powered Corolla race car in 2021 and showed a hydrogen-powered V-8 based on the engine used in the Lexus RC F in 2022.