Toyota has filed a patent with the U.S. Patent and Trademark Office for a hydrogen-combustion hybrid powertrain that rethinks how a combustion engine fits into an electrified vehicle. Instead of ...

Japan has demonstrated a coastal tanker using a hydrogen-fired, four-stroke, high-speed engine in what the project describes as a world first. The 4,800-dwt vessel sailed approximately 20 miles in ...

Researchers in Germany have reportedly developed an experimental "hydrogen cycle engine" they say can match diesel-level performance without the conventional exhaust emissions. If their engineering ...

An 18-tonne truck with a DEUTZ hydrogen engine is now hauling bumper parts at BMW Group Plant Leipzig, according to a BMW ...

New experiments show that turbocharger-induced exhaust backpressure costs large port-fuel-injected hydrogen engines several ...

James Kelly didn't grow up knowing he wanted to be a writer, but once he fell into the whacky world of automotive journalism, he hasn't wanted to leave. In college, he found ways to make every paper ...

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

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