China has unveiled a new type of air-breathing engine that could replace today’s turbine-ramjet systems, and reshape how future fighter jets and missiles achieve hypersonic speeds. The so-called ...

Generative AI can help you find information. If you're bored with traditional search, check out the top AI search engines we've tried. I’ve been writing about consumer technology and video games for ...

With the debut of the 2026 Jeep Grand Cherokee, Stellantis has unveiled its newest gasoline engine, a 2.0-liter turbocharged four-cylinder called the Hurricane 4, marking the latest evolution in the ...

A fast-rising name in the hybrid vehicle market, Horse Powertrain has spent the past three years transitioning into one of the world's leading engine manufacturers while developing a portfolio of ...

The wait for the next-generation light-duty trucks is nearly over, with General Motors slated to reveal the 2027 Chevy Silverado 1500 and 2027 GMC Sierra 1500 later this year. While the wraps are ...

GM Authority has been at the forefront of coverage when it comes to the 6.2L V8 L87 engine recall, covering everything there’s to know, from the vehicles impacted, to the issue at the heart of the ...

Car companies have been re-launching powerful V8 engines that were previously discontinued. Many high-powered trucks were removed from the US market as car companies switched to more fuel-efficient ...

NASA is getting ready to launch its massive, fully expendable rocket for the first crewed flight to the Moon since Apollo. The agency’s new era of spaceflight comes with a few parts from its past, ...

The saga of General Motors's 6.2-liter V-8 issues has continued into 2026, as a new investigation by the National Highway Traffic Safety Administration is probing whether even the supposed fix that ...

Engines vibrate. Honestly, considering the unending series of high-frequency explosions happening under your car's hood, it's kind of shocking that they don't vibrate more than they do. Still, a ...

The new contract covers the Post-Critical Design Review phase of the B-52 Commercial Engine Replacement Program, which will replace the TF33 engines with the new F130s. The U.S. Department of War ...