The rotary engine has been absent on the frontline for quite some time, and it's on the way back. But not with Mazda.

The Astron Aerospace H2 Starfire is a clean burning hydrogen and water powered internal combustion engine alternative to battery cell technology. There is very little parasitic power loss with the H2 ...

Mazda continues to hint strongly at a production version of the Iconic SP concept The Iconic SP debuted at the 2023 Tokyo auto show Power comes from electric drive system with rotary engine serving as ...

In a world dominated by pistons, the rotary engine was something different for motorists. It was the vision of German engineer Felix Wankel, built on the belief that the up-and-down motion of pistons ...

ANAHEIM, Calif. — Manufacturers said hydrogen internal combustion engines and hydrogen fuel cell technology both have a role to play in the alternative-fuels market, and commonalities among hydrogen, ...

If there's one thing forever associated with the Wankel rotary engine, it's Mazda. Powering production vehicles from the Cosmo's launch in May 1967 to the last RX-8 leaving the plant in June 2012, the ...

Hydrogen is one of the most abundant substances in the universe. It is also an incredibly powerful, energy dense fuel. A gallon of hydrogen contains three times the energy content as a gallon of ...