I slide behind the wheel of an all-electric Cadillac Lyriq and fasten my seat belt. Blue skies and fluffy clouds surround me.

The check engine light has always been a bit of a gamble.Sometimes it’s a loose gas cap.Other times, it’s a four-figure ...

Biochemical sensors and testing devices rely on bioreceptors and transducers to detect and measure biological signals. Designing these systems requires an understanding of how biological interactions ...

To put the Chevy Bolt back into production on schedule, GM engineers relied on virtual crash testing software to "reduce the number of cars we run into walls." Virtual crash testing is exactly what it ...

GM patented a camera-based system to monitor tire wear, not just pressure. The system uses existing vehicle cameras and software, requiring no special sensors or tires. Its success depends on accurate ...

Depending on how long you’ve been driving, tire pressure monitoring systems (TPMS) are either convenient or annoying. Don’t get us wrong – TPMS is a great idea on paper. Imagine being told your tire ...

Soldiers assigned to 3rd Armored Brigade Combat Team, 4th Infantry Division, provide medical care to simulated casualties during Ivy Sting 4 at Fort Carson, Colorado, Feb. 3, 2026. The medical lanes ...

The 2027 Chevrolet Bolt celebrates the return of the brand's affordable, long-range, all-electric hatchback. Trump promises mass pardons to staff before leaving office Survivors of deadly Iranian ...

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 ...

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 ...

Last month, we spied the 2027 Chevy Bolt EV testing while wearing camouflage, and GM dropped the first official teaser images of the next-gen EV. Now, we’ve caught the 2027 Bolt in real-world testing ...