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

You'd think measuring an engine's displacement would be simple, but there's a long history of trying to figure out how to ...

The mind-bending world of birotary engines - a hybrid of piston and rotary technology that could revolutionize aviation. But ...

Mazda was not the first car manufacturer to put a rotary engine in their cars, but they are the ones that made them popular. Everyone knows about the Mazda’s obsession with rotary engines, they even ...

Professor Aniebiet Inyang Ntui is a multi-faceted individual whose expertise spans the worlds of library and information science, environmental advocacy, and – perhaps surprisingly – the automotive ...

With the Skyactiv-Z engine and a rotary-powered Iconic SP on the way, Mazda is doubling down on greener gas-powered innovation. As many automakers rush to embrace electric vehicles, Mazda is standing ...

Hybrids got a whole lot more interesting this week when Toyota, Subaru and Mazda announced they were working together to keep the combustion flame alive, but make it burn more cleanly. Ordinarily, ...

Toyota, Mazda and Subaru are not giving up on internal combustion yet. The Japanese auto giants are forging ahead with the development of new internal combustion engines, which the automakers say are ...

The Hyundai Elantra Hybrid gets a higher price, ahead of the arrival of a main rival, the 2025 Honda Civic Hybrid. And Mazda sees a future including rotary combustion engines and Tesla charge ports.

That alone reduces emissions and increases engine longevity. The rotary valve also means that the blockages caused by conventional poppet valves are not an issue as poppet valves are not needed in ...