The Space Shuttle was and forever will be a very special vehicle in the history of space exploration. Over the course of three decades starting in 1981, the small fleet of spaceplanes took to the sky ...

Bigger is better, right? Well, maybe not always. Here are 10 cars powered by small-capacity, in-line six-cylinder engines.

There was a time, not long ago, when most of the world didn't really see a path forward for internal combustion engines. Yet, something happened along the way, and the technology that has been ...

Occasionally, a breakthrough in energy technology reshapes the way we think about power generation. A newly developed nitrogen-powered engine is one such innovation, boasting an energy capacity that ...

Throaty, high-pitched, and full of personality, the V6 engine has powered millions of cars around the world for over seven decades. This architecture has given rise to some of the most iconic models ...

LONDON—Hill Helicopters, the UK startup developing the HX/HC50 single-engine light helicopter, has further delayed a planned first engine run of its independently developed GT50 turbine powerplant.