In the late 1960s, a Japanese automaker took a bold leap with an unconventional engine that defied traditional design.

Mazda is notorious for putting rotary engines under the hood of its cars, but here are six models from other manufacturers ...

The engine is the heart of any car. Check out which car brands have earned a reputation for building the most reliable ...

The U.S. Army is no stranger to flying Schweizer products. The S-300 family of helicopters were derived from the Hughes 269, ...

As the piston moves back up the cylinder ... One example is Mazda with its Renesis rotary engine. This lives under the hood of its 2004-2011 RX-8 sports car, and due to an abnormal amount of failures, ...

DALLAS—Enstrom hopes to achieve certification of a crash-resistant fuel system on its turbine-engine 480 helicopter family in June, paving the way for follow-on approval of the piston-powered ...

The last-ever V12 Vantage wasn't as good to drive as its predecessor, but it was spectacular enough in other ways ...

Sadly it’s genius that’s hamstrung by a couple of flaws - most notably difficulties in sealing the rotor tips - which effectively ended its challenge to conventional piston engines. So, which were ...

Offering immense value for a modern take on a retro base, it is perfect for sweeping through the bends and listening to that characterful twin engine propelling you along. It’s ideal for a ...