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 ...

The tug-of-war for power in INDYCAR will continue … in the car. And that's a pivotal aspect to having a vibrant series. Honda and Chevrolet will remain in INDYCAR for the foreseeable future, as they ...

Officials with UK-based power systems developer Rolls-Royce said the company is launching a new modular solution for gas engine power plants. The group on February 10 said the engines are designed to ...

The 14th annual Purple Power Fundraiser will return Thursday, Feb. 26, at the Wahpeton Event Center, raising funds to support critical services provided by Someplace Safe Wilkin Office. Doors open at ...

The new F1 season is nearly upon us, and 2026 is seeing plenty of changes sweeping into the sport, including which teams are being supplied by which power unit manufacturer. Wholesale regulation ...

The high-efficiency Wärtsilä 50SG engine is designed for both primary power and balancing requirements. Credit: Wärtsilä. Technology company Wärtsilä has secured an order to supply flexible engines ...

Daud Gonzalez is a lifelong car enthusiast and automotive writer with a specialty in modified and race-ready rides. He spends most of his time modifying his cars and ruining them in the process. He is ...

We spoke with Alliant Power CEO Houman Kashanipour at this year’s Heavy-Duty Aftermarket Week (HDAW). He explained that bringing Capital Reman’s offerings into the Alliant Power portfolio helps save ...

We assemble and test a heavily modified 7.0L engine equipped with a large supercharger and race-grade internals. The video focuses on the build process, unexpected technical issues, and the moment the ...

Boom Supersonic is putting its engine technology to work on the ground to power the AI boom, and help fund development of its full-size Overture aircraft. Jesse Orrall (he/him/his) is a Senior Video ...

Why Do Engines Lose Horsepower As They Get Older? There are four things a gasoline engine requires to generate power and almost any engine problem will come down to something relating to one of these ...