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 ...

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 ...

A little more than two months ago, a Rocket Lab employee called the Stennis Space Center Fire Department from the nearby E3 test stand. There was a grass fire where Archimedes engines undergo testing.

In an internal combustion engine, air and fuel are injected into the cylinders, where ignitions occur in a controlled environment. The combustion cycles force pistons to move, and that movement is ...

Illustration: Kelsea Petersen / The Athletic; Takashi Ayoma / Getty, Antonio Calanni / AP Formula 1’s car design revolution for 2026 is the biggest in a generation. Not only are the chassis designs ...

Durability issues with Pratt & Whitney’s PW1000G (GTF) engine have been a focal point of market analysis in recent years. Now, with the curtain closed on 2025, Flight Friday takes the opportunity to ...

An environmental organization filed suit Tuesday in federal court in San Francisco asserting that polluted stormwater from a San Leandro scrapyard operation is draining into San Francisco Bay. San ...

We share the real reason why modern engines are failing in cars from Toyota, GM, Hyundai, Kia, and Nissan. We cover the major engine recalls from the Toyota Tundra engine failures, GM 6.2L V8 engine ...

Considering the exterior, we’ve got to appreciate the effort Nelson Racing Engines put into cleaning and smoothing the engine block and cylinder heads. The whole engine looks like a show piece; all ...

In April, GM recalled 721,000 6.2-liter V8 engines. Toyota followed with more than 102,000 V6 engines in 2024. Honda pulled back nearly 250,000 V6s. Stellantis is sorting out issues with 112,589 ...

View post: These Are the Best Cars for Families in 2026 According to Experts Boxer engines feature flat, opposing pistons that move in opposite directions for smooth operation. Subaru and Porsche are ...

The engines are reported to have issues with the “internal components,” wreaking havoc to the power plant. NHTSA said there is no need for investigation due to Hyundai's extended warranty program. A ...