How hydrogen combustion engines work, versus gasoline engines. Hydrogen combustion engines can be more efficient and with better emissions versus gas engines, due to the fuel differences of H2. This ...

Could Toyota's hydrogen engine save combustion by converting engines? Toyota has developed a hydrogen combustion engine with ...

Hydrogen combustion engines lean on existing internal-combustion technology, but they still require some technical tweaks for maximum efficiency. Engine maker Cummins recently unveiled a turbocharger ...

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, ...

Dr. Vickey Kalaskar and the SwRI team have pioneered a groundbreaking testing methodology to tackle stochastic pre-ignition (SPI) in heavy-duty hydrogen-fueled engines (H2-ICEs). SAN ANTONIO — ...

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 ...

The Hydrogen Hub isn’t dead, but it does have some work to do, according to U.S. Sen. Jim Justice, R-W.Va. “If you want me to ...

The aviation industry faces one of the toughest challenges in global decarbonization. Unlike other sectors where electrification is feasible, airlines require a high energy density fuel to maintain ...

Kawasaki Heavy Industries, Ltd., Yanmar Power Solutions Co., Ltd. and Japan Engine Corporation announced they have successfully conducted the world’s first land-based operation of marine hydrogen ...

Head of KGM’s Technology Research Institute, Kwon Yong-il, and head of Phinia’s R&D operations, Todd Anderson. South Korean automaker KG Mobility Corporation (KGM) announced it has entered into an ...

In May 2025, Delhi NCR-based Green Aero also successfully demonstrated its first hydrogen-powered jet engine named The Blue Dragon, but commercial deployment of such engines is still a long way away ...

Rolls-Royce Holdings is launching a new modular gas engine power plant solution in Germany to support the transition to renewable energy. The turnkey plants are designed to support grid resilience and ...