Researchers studying a hydrogen combustion concept built around argon gas say the technology could reach 60% thermal efficiency while matching the power output of a conventional diesel engine. The ...

Researchers in Germany have recently unveiled a hydrogen-powered engine that could challenge diesel in ...

The new hydrogen engine, while still in development, has thermal efficiencies above 60 percent. In comparison, diesel engines ...

British engineering giant JCB is targeting a new land speed record with a 32-foot car powered by its own hydrogen engines.

The time it takes to fuel a hydrogen-powered fuel cell truck is already on par with diesel. But there is still a yawning gap when it comes to comparable driving range. A new hydrogen storage system ...

The sale of diesel-powered trucks is on track to be banned in California starting in 2036 following the passage of new regulations in the state. The California Air Resources Board (CARB) voted in ...

Add Yahoo as a preferred source to see more of our stories on Google. In a pioneering move towards sustainable energy, the U.S. Army Engineer Research and Development Center (ERDC) recently showcased ...

SAN ANTONIO – While electric big rigs are often touted as the future of cleaner trucking, San Antonio researchers are pioneering hydrogen combustion engines they believe could steer the 18-wheeler ...

JCB is returning to Bonneville with a 350 MPH hydrogen-powered car, betting its clean-engine technology can reshape heavy ...

As the trucking industry shifts toward zero emissions goals, companies are experimenting with alternatives to fossil fuels to power their newest lines of freighter trucks. One technology that could ...

Look, as cool as it could be and as much as automakers want it to happen, a worldwide switch to hydrogen passenger vehicles is just not realistic or even possible. But as the technology improves, ...