A boat fitted with a jet engine speeds across the water in New Zealand, showing extreme acceleration, sharp turns, and raw ...

Bob Maddox’s stage name, Crazy Rocketman, is a misnomer. Maddox doesn’t build rockets. He builds pulse-jet engines. There’s a difference. As for the crazy part—that may be true. Maddox is the world’s ...

If you ask anyone working in the aviation industry what they think the most important component of modern-day planes is, chances are the vast majority may tell you that it is the jet engine. Also ...

While on vacation in Greece, I checked Google Maps for interesting locations to visit. I spotted a dirt-karting center and was enthusiastic about the idea until I read the reviews. They were very slow ...