Shares of Caterpillar, the maker of mining and construction machinery, are up more than 30% since year-end, making it the biggest contributor to the Dow Jones Industrial Average. WSJ’s Jonathan Weil ...

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 ...

The 2025 Formula 1 season has begun in incredible competitive fashion as four-time defending world champion Max Verstappen no longer owns the sport's top spot. Verstappen and Red Bull have taken a ...

Anyone who’s crisscrossed the country has likely seen posted signs that read, “No Engine Brake,” “Residential Area Do Not Use Engine Brakes,” and “Engine Braking Prohibited.” These restrictive ...

Most people are familiar with the importance of oil for the internal combustion engines that power our modern vehicles. The petroleum-based fluid is designed to provide lubrication to the vast amount ...

TULSA, Okla. — Parts and labor shortages. Delayed deliveries of new airplanes from Boeing and Airbus. An engine recall. Premature repairs. It's all piling up, and aircraft engine shops around the ...

Astron aerospace has shown a partial prototype of a new rotary combustion engine it claims runs at an extraordinary 60% thermal efficiency, burning totally clean with zero NOx emissions and nothing ...

SpaceX has unveiled the Raptor 3 engine, marking significant advancements in thrust, specific impulse, and mass efficiency compared to previous versions. The Raptor 3 boasts a thrust of 280 tf, a ...

For many people Google is search — they’ve simply never considered an alternative. But there are plenty of search engines other than Google, offering benefits such as increased privacy, environmental ...

In an effort to create a simpler, more affordable form of jet propulsion, University of Maryland spinoff Wave Engine Corporation has developed a digitally controlled modern-day pulsejet engine for ...