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 2026 Chevrolet Corvette E-Ray equipped with all-season rubber circled our 300-foot skidpad with a 1.01-g average. Chevy's hybrid all-wheel-drive sports car is the first vehicle to break the 1.0-g ...

Automotive safety has come a long way in the second half of the 20th century, and the gap in safety performance and technology of cars built even in 1990 versus today is pretty wide. But when it comes ...

A recently published patent filing is offering an unusually clear look at what appears to be the next-generation Chevrolet Silverado, well ahead of its expected debut. The drawings, filed with the U.S ...

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...

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 ...

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 ...

In a surprise Thursday announcement, Apple says that it is bringing the blood oxygen sensor feature back to the Apple Watch Series 9 and newer. The returning feature will be part of an iOS 18.6.1 and ...

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 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 ...