One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...

From the July 1990 issue of Car and Driver. The "IROC" name tag has been dropped for this year, Chevy having de­clined to renew its contract with the In­ternational Race of Champions series (since ...

The Gen III TacIRST distributed infrared threat‑warning system will equip the F-22 Raptor, with an evaluation planned in 2026. Lockheed Martin has announced the first flight of the latest iteration of ...

The 2026 Chevrolet Traverse combines rugged styling with adventurous off-road capabilities, maintaining its status as a family-favorite midsize 3-row SUV. ‘Second Amendment auditors’ walking Florida ...

The 2026 Chevrolet Silverado EV introduces rugged, adventure-ready Trail Boss styling and off-road capability to the powerful, all-electric full-size pickup. Trump Makes Announcement on Prayer in ...

For heart rate testing, Horst used a Polar H10 chest strap as the benchmark. The Apple Watch Ultra 2, running watchOS 26 beta, delivered results that were nearly identical to the strap during indoor ...

The X-37B's eighth orbital mission will start with a liftoff atop a SpaceX Falcon 9 rocket. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

The U.S. Space Force expects to launch the eighth X-37B mission no earlier than Aug. 21. Credit: U.S. Space Force The U.S. Space Force plans to use its X-37B orbital test vehicle to conduct ...

The facility, whose exact location has not been disclosed yet, will be used to support commercial, military and government programs, including ISR and electronic warfare platforms such as the G550 ...

General Motors is recalling nearly 62,500 Chevrolet Silverado pickups because their brake pressure sensor assembly could potentially leak and cause a fire. The recalled Chevrolet Silverado Medium Duty ...

The Chevrolet brand has issued a safety recall that encompasses 62,468 medium-duty trucks produced for the United States market. Ranging from the Silverado 4500 HD to the Silverado 6500 HD, the ...