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

Find out how emissions regulations killed Mazda's three-rotor 20B Wankel rotary engine, just as it was getting started in the ...

Mazda has never been scared to try something different, and its 1990s luxury coupe embodies this approach as well as any ...

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

Mustafa has been interested in cars for as long as he can remember. He's gone from collecting Hotwheel cars as a kid to, well..... let's face it, driving a regular Toyota Corolla today because it's ...

Mazda filed six patents related to rotary engines with the Japanese Patent Office on the same day in June, CarBuzz has discovered. The Wankel rotary engine popularized by Mazda will make its return as ...

The electric motor might carry the hype banner at the moment, but some minds remain convinced that there's plenty of innovation left to be extracted from internal combustion. AIE is one of the rotary ...

All photos on this page are of the two-rotor.Wouldn't those headlights look better if the Feds would let them put a glass cover over the hole? Conventional gauges and controls hint this version may be ...

RTX in recent years filed patent applications for technologies related to open-rotor engines, though the company insists it remains committed to developing an updated geared turbofan (GTF) for ...