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.

A Previously Banned Apple Watch Health Feature Is Now Here to Stay ...

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 ...

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

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

A research team led by Professor Jiwoong Yang of the Department of Energy Science and Engineering at DGIST (President Kunwoo Lee) has developed next-generation optical sensor technology capable of ...

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 ...

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

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

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 ...

With heart rate monitors now standard in smartwatches and fitness trackers, electrocardiograms (ECG/EKG) have rapidly become a common feature in health wearables. The technology aims to assist ...

Deontay Wilder denied Derek Chisora a winning farewell to boxing as the “Bronze Bomber” won by split decision after the heavyweight icons put on a slugfest for the ages. In the final fight in ...