Despite fewer clicks, copyright fights, and sometimes iffy answers, AI could unlock new ways to summon all the world’s knowledge. What will really matter in the long run? That’s the question ...

While Mazda was the first to bring rotary power to the mass market, Mercedes-Benz almost gave them a run for their money.

We have some very sad news to report, rotor-heads fans: Don't expect a new rotary-powered vehicle ... While the Wankel rotary engine does indeed make a lot of power in a small, lightweight package ...

The first rotary engines were primarily used for aircraft during World War I, but the design was abandoned due to flaws and ...

Every few months, it seems a rumor crops up about plans from Mazda to revive the rotary engine. Last November ... Paris Motor Show wearing Mazda's Kodo design language. While the hybrid supposedly ...

As rotary engines are very compact by design the physical size of the engine is significantly smaller than a traditional combustion engine, leading to obvious benefits with weight saving and ...