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

Can Toyota's Hydrogen V8 Save Combustion Engines? Toyota partnered with Yamaha to develop a hydrogen powered V8 engine, ...

Hydrogen combustion engines are inefficient, costly to maintain and worse for the environment than fuel cell or battery powertrains. But they're also noisy and fun, so automakers are pitching them as ...

Audi has an impressive slate of internal combustion engines on offer at the moment, including the 591-hp twin-turbo 4.0-liter V-8 you see above, powering the jaw-dropping RS 6 Avant super-wagon. And ...

They'll still have engines, but what kind? Here's what the world's largest auto supplier thinks about the future of American ...

Toyota has insisted on this for quite a while already. Renault seems to have jumped on the same train with its latest concept car. It does not matter who proposes to burn hydrogen on a combustion ...

Some agree that batteries are the clear winner in the race against hydrogen technologies, while others think the opposite. There's no such debate among internal combustion engine proponents. Almost ...

Something unexpected is happening on American roads right now. People who once proudly drove electric vehicles are quietly ...

Hydrogen power for vehicles sounds tempting: water is the only emission, and hydrogen is seemingly available everywhere, right? Wrong. Hydrogen can power vehicles, but how it powers them makes all the ...

The EU has proposed watering down rules that were aimed at spurring adoption of EVs amid pressure from automakers.

The hunt for efficient engine valve technology can be a never-ending journey into cam timing, various combustion cycles, and lift and duration adjustments. For that reason, some companies believe ...