Mazda has been promising a new flagship rotary sports car for well over a decade now, and despite a few stunning concepts ...

This wasn’t just a single car, more like a series of experimental fantasy/tech wedges made in the late Sixties/early ...

The Willys Jeep diehards haven’t gone anywhere. They’re still out wheeling on slick rock and muddy trails, climbing stuff ...

The rotary was the most radical rethink of the combustion engine in over a hundred years — and it paid the price for being different. Mazda introduced the innovative Wankel rotary engine in the 1967 ...

In the early '90s, Mazda's rotary-powered RX-7 was the quintessential Japanese two-seat sports car. But then the Miata ...

While modern engines feature many tweaks and improvements on the original ideas, they usually aren't as interesting as the strange contraptions engineers experimented with in the early days. Take, for ...

Enclosed within a 42-ft.-long nacelle, the Symphony engine incorporates an axisymmetric spike inlet and plug exhaust nozzle with a translating centerbody. Credit: Boom Supersonic Remarkably, Jan 21.

The revival, however, isn’t coming from Japan’s automotive veteran alone. In a move few anticipated, China’s Changan Group has developed its own rotary engine, signaling a potential shift in how the ...

While Chinese automakers continue to reshape the global EV, one company is looking far beyond batteries and motors by reviving a technology many assumed was left for dead: the Wankel rotary engine.

CAMBRIDGE, Mass.—Jeremy Liew, 31 years old, moved to Boston from New Jersey in 2018 to study for a Ph.D. in chemistry and, he hoped, a career in the city’s bustling biotech industry. But after earning ...

The new contract covers the Post-Critical Design Review phase of the B-52 Commercial Engine Replacement Program, which will replace the TF33 engines with the new F130s. The U.S. Department of War ...