Mazda’s latest patent has reignited hopes for the return of the rotary engine, but will it make its way into production anytime soon? Here’s what we know so far.

The mere notion of hydrogen-powered rotary engines is still deep in testing and isn't ready for prime time. However, the ...

Currently, Mazda is perfecting its hydrogen-powered rotary engine in the current RX-8, which can be seen occasionally on the road in Japan. Researching this technology in a sports car is really a ...

Research will continue on the rotary engine at Mazda, and, since the engine will run on a wide variety of fuels, including hydrogen, it is possible that we'll see a rotary return on an alternate ...

Mazda previously tried to lease rotary engine vehicles that can be fueled by hydrogen. And the auto industry has increasingly been working with the energy industry to conduct research and ...

The iconic rotary car engine, thought to have been consigned to the dustbin of impractical technology, is making a comeback in Japan from the very automaker that introduced the system as far back ...

It’s also experimenting with a hydrogen rotary engine. Additionally, the automaker is open to using it in another sports car, although there are currently no concrete plans to do so. Sam ...