LiquidPiston’s flagship innovation, the X-Engine, builds on the principles of rotary engines but with a transformative twist.

We're going to cross rear-mid-engine cars from this list, though, as that's a whole different ballgame. For now, we're ...

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

The U.S. Defense Advanced Research Projects Agency (DARPA) is launching an ambitious initiative called “Theory of Mind” aimed at enhancing national security decision-making. This project seeks ...