Transport shipping relies on diesel fuel, significantly contributing to annual global emissions. A new AI-tuned hydrogen ...

Cummins wants the turbo-hydrogen engine to replace the turbodiesel in the trucking industry—at least in Europe. The brand developed a turbocharger called H2 ICE specifically for engines that burn ...

Japan has demonstrated a coastal tanker using a hydrogen-fired, four-stroke, high-speed engine in what ...

Daihatsu’s ammonia engine keeps combustion in its carbon-neutral plans, though its open problem list shows the work is still ...

Pratt & Whitney Canada (P&WC) has embarked on a government-supported project to evaluate using hydrogen as fuel for a PW127XT turboprop. Pratt & Whitney Canada (P&WC) has embarked on a project to ...

Daimler Truck Holding is pushing a fringe technology as an alternative to batteries and fuel cells in the shift to zero-emission rigs. The advantage? It combusts hydrogen and would be based on the ...

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 ...

Toyota could combine a hydrogen engine with its hybrid technology for ultimate clean performance.

A San Francisco startup's hydrogen retrofit cut fuel use 24% and emissions 28% on an 8,500-mile voyage—proof, its backers say, that ships don't need to for cleaner fuel.

Support CleanTechnica's work through a Substack subscription or on Stripe. The hydrogen for transportation community is all abuzz about a late-year report from a working group of the UK’s Hydrogen ...

Evan Williams is an automotive journalist and mechanical engineering technologist with more than a decade of experience in the industry. He has written for the Toronto Star and AutoTrader Canada and ...

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, ...