This overlooked Buick sedan packed a Corvette-derived V8 engine, defying trends and delivering impressive performance.

Nitro racing has a sound and force all its own. When a Top Fuel engine fires, the concussion rolls through the grandstands, the ground shakes, and the air fills with the sharp bite of burned fuel.

These are the best lawn mowers—with gas-engine muscle or the quiet convenience of an electric motor—that you can use to keep ...

Geely’s record hybrid proves HEVs can beat PHEVs – lighter, simpler, and ultra-efficient, delivering 106 mpg without the ...

Jeff Thornburg helped turn a government research project into SpaceX’s most powerful rocket engine. Now, he’s trying to do the same thing at his startup Portal Space Systems, which is taking an idea ...

The F135 engine produces over 40,000 pounds of thrust and powers the F-35 to speeds above 1,200 mph. Built with extreme precision and tested under intense conditions, it is the most powerful fighter ...

For years, fans of Brand X engines said their V8 powerplant of choice was all about affordability, thanks to the bountiful availability of junkyard engines that could make big power with a few mods.

Restore engine power and efficiency with the best fuel injector cleaners Fuel injectors that are working properly respond instantly to the demands of your engine. Unfortunately, even the best fuels ...

The average passenger vehicle emits 4.6 metric tons of carbon dioxide per year, and while emissions for hybrids are harder to calculate, they and EVs are the answer to cutting down on overall ...

North Korea’s leader, Kim Jong Un, watched a ground test of a solid-fuel missile engine and saw new tanks put through their paces recently, the country’s official news agency reported Sunday. The ...

SEOUL, South Korea (AP) — North Korean leader Kim Jong Un observed a test of an upgraded solid-fuel engine for weapons capable of reaching the U.S. mainland, and called it a significant development ...

Kim Jong Un oversaw a test of a new solid-fuel missile engine capable of reaching the U.S. State media said it delivers greater thrust, though experts question the claims. The upgrade could lead to ...