A patent reveals that Mazda isn't done with its rotary engine technology, but without a public announcement, everything is ...

When we think of brands likeToyota, Ford, or Honda, we think of well-oiled, conventional machines that churn out cars that many people love. At the same time, these brands don't normally push the ...

When considering rotary engines, the Wankel engine often comes to mind due to its high power-to-weight ratio, though it ...

Mazda’s rotary engine is coming back in the spotlight, but this time it’s not just a nostalgic callback to the RX-7 glory days. Instead, it’s quietly shaping the brand’s electrified future. Rather ...

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 ...

Rotary engines (also known as Wankel engines and Wankel rotary engines) are quite different from piston or "reciprocating" engines. One of the distinguishing features is that they don't need valves to ...

Mazda 13B rotary engine in a white Mazda RX-7 engine bay. - TTTNIS/Wikimedia Commons When it comes to unconventional engine design, few exceed the Wankel rotary in terms of weirdness. Despite that, ...

Co-founder Nick Shkolnik and VP of Engineering Vincenzo Perrone will be available at Booth #410 to discuss LiquidPiston’s defense-focused hybrid power platforms.LiquidPiston will highlight its compact ...

Chris Bruce has worked in the automotive industry since 2011 and has written thousands of stories about cars, motorsports, and motorcycles in that time. He has written for Autoblog, Autoviva, CarFax, ...

The company’s new filing outlines a clever EGR setup aimed at cutting emissions while supporting more power.

Mazda's famous rotary engine finally made its big return last year, but it wasn't under the hood of a replacement for the RX-8. In fact, it wasn't even in a performance car at all. Instead, it served ...