The rotary engine is easily one of the most controversial powertrains in the world of cars, and it's known for the brap-brap sound. Why do they do that?

San Francisco, CA - September 30, 2010: Run With Robots today announced the launch of its Roar Engine social game building platform. Roar Engine ( http://roarengine ...

Roar Engine might have won fans thanks to its multi-platform, social gaming bent, but it appears the charge attached to 'premium' elements of the engine's set up was not so popular. The social gaming ...

A vehicle rarely stays quiet when something goes wrong. Long before a dashboard warning light flashes or a breakdown leaves a ...