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

EV range. Petrol freedom. And a rotary engine the size of a toaster. In this MW180 review, we take a deep dive into the Mazda MX-30 R-EV — a plug-in hybrid with a twist. It uses a compact rotary ...

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