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

In our latest episode of Lexicon, we sat down with Alec Shkolnik, co-founder and CEO of LiquidPiston, to explore how revolutionary engine designs reshape power generation. Alec shared his journey, the ...

Everyone generally knows about piston and rotary engines, with many a flamewar having been waged over the pros and cons of each design. The “correct” answer is thus to combine both ...

We look at why Mazda introduced the three-rotor 20B Wankel rotary engine, and why it only ever saw service in the Cosmo coupe ...