Don't let failing oxygen sensors compromise your engine's performance. O2 sensors are critical to emissions control on your car, SUV or truck. As the name implies, the O2 sensor (also called an ...

Your vehicle's O2 sensor plays a significant role in its performance and if it's faulty, it's not something you should ignore. Here's what you need to know.

If you want to know more than one thing, you need more than one sensor. In fact, many engines today have not just two oxygen sensors, but four.

Apple can keep selling Apple Watches with its redesigned blood oxygen feature in the US after the ITC declined to revive ...

Engineers at Rice University have developed a dual-bacterial system that converts chemical signals directly into electrical ...

A very cool (also warm!) property of the base-emitter junction of (most) small signal BJTs is the ΔVbe temperature-sensing ...

MIT's new device uses light to measure blood sugar levels without any needles, and a wearable version is already in the works ...

Infrared sensors that detect the short-wave infrared (SWIR) region can clearly recognize objects not only during the day and ...

Science Corporation, the startup from former Neuralink president and co-founder Max Hodak, has enlisted a top neurobiologist to lead the first U.S. human trials for its biohybrid brain-computer ...

President Donald Trump and the U.S. Environmental Protection Agency announced guidance allowing the removal of the DEF sensor requirement for all diesel equipment. EPA said sudden speed losses caused ...

Just a day after we got our first look at the Google Pixel 11, we now have leaked CAD renders of the higher-end Pixel 11 Pro. And, unsurprisingly, it looks a lot like the Pixel 10 Pro. Similar to the ...

Scientists have created an AI-powered "grape ripeness detector" designed to make wine production more efficient, combining the use of technology with vineyard expertise in pursuit of the best wine for ...