No smartwatch can actually diagnose sleep apnea, but some can track certain signs that might indicate you have the condition.

Using a portable sensor, the technology analyzes exhaled biomarkers to detect lung conditions without a lab test or chest ...

Drivers who skip basic upkeep are quietly grinding years off their engines at a time when the average new-car transaction ...

The catalytic converter in your car's exhaust system has a complex emissions-related job to perform. Placed between the engine and the muffler, it reduces the amounts of the three primary pollutants ...

Bit flipping is no longer a rare reliability issue but a systemic risk driven by shrinking process nodes, higher clock speeds, lower voltages, and radiation exposure, leading to silent data corruption ...

BlackFlag ECU is a comprehensive, native Windows application for automotive diagnostics, ECU tuning, and performance optimization. Built with C# and WPF on .NET 8.0, it provides professional-grade ...

If you’re like most car owners, you probably don’t think much about your car’s oxygen sensors until they are causing a problem. But did you know that a bad oxygen sensor can impact your car’s ...

Changing Your Car's Air Filter: How and When to Do It 15 Car Problems You Can Diagnose (and Fix!) Yourself While idling in the driveway, your car starts shaking. If that shaking is rough idle, you've ...

More than a year and a half after Apple had to briefly halt Apple Watch sales and then remove the blood oxygen feature from the Apple Watch Series 9 and newer devices, the company announced a ...

Imagine quickly diagnosing why your car's check engine light is on. A scan tool, also known as a trouble code reader, can help you identify the problem yourself. Our editors and experts handpick every ...

The EmotiBit photoplethysmography (PPG) device allows user-owned data collection for measures of cardiovascular activity (CVA) and electrodermal activity (EDA) in naturalistic settings. The aim of ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? As you've heard many times, your car's engine is nothing but a big air pump. It sucks ...