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 ...

Few engine families go down quite so well in the history books as Chevrolet's iconic LS series. The family consists of powerful small-block V8 engines, and they've been seen in everything from ...

Investors have been increasingly drawn to aerospace and defense-sector stocks as the U.S. and other countries have moved to beef up security. According to JPMorgan, the “golden age” is under way for ...

In the battle for AI dominance, every engine of the economy is getting recruited into the fight—including jet engines. Jet engine leasing and repair company FTAI Aviation plans to start selling a ...