Aviation startup ZeroAvia says it's been granted a "raft" of 45 patents key to the development of practical large hydrogen ...

Mazda is changing the way business is made - and this could lead to a bigger movement in the automaker industry. Now, they ...

Air is drawn in via carburation or fuel injection through the front half of the engine, where it is squeezed down and compressed to 200-300 psi (13.8-20.6 bar) – very much like a compressor ...

While no one could say Mazda's ahead in the EV race with a straight face, the company has decades of experience running rotary engines on hydrogen. We drove a hydrogen/gasoline dual-fuel RX-8 back ...

Mazda believes hydrogen could help its its rotary engine move from a niche to mainstream source of power, beating rival approaches like fuel cell vehicles and battery cars. IE 11 is not supported.

Toyota isn't ready to give up on internal combustion yet. The brand's hydrogen engine has been in development for a while, though its future isn't very bright.

ZeroAvia says using its’ hydrogen-based engines on a Dash 8-400 will create a commercially viable zero-emission plane with fuel cell engines 5 times more powerful than anything that has come ...

In partnership with Yamaha, the automaker fielded a hydrogen-powered Corolla race car in 2021 and showed a hydrogen-powered V-8 based on the engine used in the Lexus RC F in 2022.