Leading engine maker Rolls-Royce is pursuing its own hydrogen engine designs and recently patented a fuel system for a gas ...

Cummins is experimenting with a hydrogen powertrain that provides power for a popular semi-truck. The powertrain in question actually uses a hydrogen fuel cell, which generates electricity that can ...

Hydrogen is a relatively new player in the alternative fuel market, offering an alternative to electric cars and hybrids with its own take on green emissions. However, hydrogen-powered technology ...

ANAHEIM, Calif. — Manufacturers said hydrogen internal combustion engines and hydrogen fuel cell technology both have a role to play in the alternative-fuels market, and commonalities among hydrogen, ...

Some disagree, but there are signs that indicate a heightened interest among aviation's major players in hydrogen propulsion as a real, available solution for green commercial flying. As big names ...

Engine system is part of the hydrogen-electric powertrain the company is selling to airlines and manufacturers.

Japan Engine Corporation (J-ENG) and Kawasaki Heavy Industries have started onshore testing of a ...

Purdue researchers demonstrate their method for producing hydrogen by adding water to an alloy of aluminum and gallium. The hydrogen could then be used to run an internal combustion engine. The ...

The 2025 edition of Railway Age’s Next-Gen Freight Rail (NGFR) conference offers a presentation focused on rapidly evolving hydrogen-powered locomotive initiatives for main line freight rail ...