Lean engine codes P0171 and P0174 often lead to misdiagnosed oxygen sensor replacements, but AI-powered diagnostics and predictive maintenance are changing that. From live fuel trim analysis to ...

Why it matters: O2 sensors feed critical data to your ECU, helping maintain the ideal air-fuel ratio for performance, efficiency, and emissions control. Reading the signals: Healthy upstream sensors ...

As Iowans across the state turn their gaze toward the quality of Iowa’s waterways, student and faculty researchers at Iowa State University have developed prototype equipment to measure the nitrate ...

Where (and how) you wear your health tracker can impact your data accuracy. Here's what researchers say matters most.

Scientists at NASA revealed plans to test the flammability of materials on the lunar surface, as detailed in a document.

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South Korean researchers have developed a method to bypass a fundamental limitation in biosensors, a step that could accelerate next-generation diagnostics for diseases such as Alzheimer’s. The study ...

We may receive a commission on purchases made from links. While it may seem intimidating at first, there are plenty of easy DIY auto maintenance projects that even the most novice DIY-er can handle.

In October, a German navy ship completed sensor accuracy testing at the Naval Undersea Warfare Center (NUWC) Division Newport’s Atlantic Undersea Test and Evaluation Center (AUTEC) for the first time, ...

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 ...