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 ...

Europe is preparing for climate-neutral flight powered by sustainably produced hydrogen. Last year, the EU launched a project to support industry and universities in the development of a ...

With the rise of stricter emission laws, engine manufacturers have no choice but to look into alternate energy sources to run their vehicles. Cummins is reinventing the combustion engine but this time ...

Forbes contributors publish independent expert analyses and insights. Robert Rapier is a chemical engineer covering the energy sector. BRUSSELS, BELGIUM - JANUARY 13: Toyota Mirai hydrogen fuel cell ...

Diamond Electric Holdings Co., Ltd. has developed a prototype ignition coil designed for hydrogen-fueled engines, aiming to prevent false ignition and improve engine performance. The company has ...

Hydrogen-powered airplanes, touted by some as a way to slash carbon emissions from flying, are unlikely to prove a viable ...

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 ...

JCB, maker of fine commercial machinery, has created an internal combustion engine that runs on hydrogen. Will this engine ...

In 2025, Europe's second-largest truck OEM, MAN Truck & Bus, will deliver 200 hydrogen trucks powered by its in-house H45 hydrogen combustion engine. These trucks will emit less than 1g of ...

Recently, Shanghai Tuojie New Energy Technology Co., Ltd. (hereinafter referred to as "Tuojie New Energy") announced the ...