Like all diesel powerplants, the GM Duramax 3.0L I6 LZ0 turbodiesel relies on additional emissions hardware and operating strategies that differ significantly from gasoline engines. Alongside the use ...

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 ...

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 ...

Nobody likes seeing a light pop up on the dash. Even if it's not a particularly troubling light, like low fuel or low tire pressure, but there is nothing worse than something a little more concerning ...

The role of a DPF, or diesel particulate filter, in a modern automobile is an important one. As the name implies, the DPF works to filter out particulate matter in diesel vehicles — more specifically, ...

Flu season is fast approaching in the northern hemisphere. And a taste-based influenza test could someday have you swapping nasal swabs for chewing gum. A new molecular sensor has been designed to ...

Accurately estimating the junction temperature of a semiconductor device is essential for ensuring its reliability, performance, and longevity. Junction temperature has a direct influence on the ...

Government agencies and car manufacturers have worked to reduce the emissions and harmful gases in our air over the last few decades. Automakers downsized car engines and pushed EVs, while the ...

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 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 ...

Summer 2025 is here and temperatures are reaching dangerous levels, making air conditioning important for comfort and safety. But what temperature should you set your thermostat at? The answer is a ...

Temperatures will soon be rising in Massachusetts, as a heat wave is expected to hit the Bay State early next week. AccuWeather meteorologists are saying temperatures could be 10-20 degrees higher ...