Dahm's latest project is to swap an NA Miata's four-cylinder out for a compact rotary engine. But unlike other rotary swaps, that usually use a 13b dual-rotor out of an RX-7, Dahm is using just a ...

To this day, the Mazda 787B is the only rotary-powered car to win at Le Mans. How did it survive the 24 hours? Why can't it hold up to daily driving?

The rotary engine is an essentially flawed design that is inefficient and dirty. But that just makes it an awesome challenge to keep them running, right?

It's really, genuinely, actually here: a new Mazda with a rotary engine. The new MX-30 R-EV plug-in hybrid has been revealed. It looks a lot like the regular ...

After decades of usage, Mazda discontinued the rotary engine in 2012. Now, many people are wondering if the company has plans to bring it back.