Engineers design modern engines to run in a narrow temperature window where power, efficiency, and emissions all line up. The ...

You can still find Black Friday discounts on loads of great items at Best Buy. By Consumer Reports. Even though Black Friday ...

Phone sensor calibration improves smartphone accuracy and fixes common sensor issues. Learn methods, tips, and advanced steps ...

Your car’s O2 sensor can be cleaned if you’re in a pinch, but cleaning won’t make an old sensor reliable again. Most failing sensors must be replaced.

At the HOT ROD How-To section, you’ll learn how to make improvements to your own special hot rod, drawing from the DIY knowledge of the HOT ROD team to learn more about how-to make more power from ...

The Pittsburgh Steelers needed to see their defense start to play better, and they have done just that. While this defense, led by superstars TJ Watt and Cam Heyward, still has work to do, they have ...

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 ...

New JPRO update streamlines diagnostics by integrating CAN Bus voltage and resistance readings, reducing reliance on ...

If cameras aren't connected to Wi-Fi, you can still pick them up with your Bluetooth. Just set your Bluetooth to its pairing mode and see what devices it can pick up. Disregard TVs and smart home ...

Installing a smart water sensor can save you a lot of money and hassle. The top leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...

A pet camera lets you monitor your cat or dog 24/7—and some even let you give them treats! These are the top pet cameras we’ve tested, along with some of our favorite security cameras that also serve ...