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

Nicotine, the addictive component in tobacco, and cotinine, its long-lasting biomarker found in blood, saliva, and urine, are critical indicators used in assessing smoking and second-hand smoke ...

Researchers at MIT have developed a room temperature quantum sensor that can measure multiple parameters at once.

A special class of sensors leverages quantum properties to measure tiny signals at levels that would be impossible using ...

An electrochemical sensor developed at Oregon State University holds promise for making food quality testing faster, more ...

Oxygen sensors detect the amount of oxygen in the exhaust. Oxygen sensors usually don’t have a replacement schedule. A bad oxygen sensor can be diagnosed with a code reader or scan tool. A car’s ...

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard the term “wideband O2 sensor” being thrown around at the track, dyno ...

Forbes contributors publish independent expert analyses and insights. Sasha Lekach covers electric vehicles and vehicle technology. For improved autonomous driving, electric automaker Rivian is ...

As the automotive sector accelerates toward higher levels of autonomy, the complexity and scale of sensor networks within vehicles are rapidly expanding. For semiconductor engineers, the challenge is ...

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...

Matt Carey, the co-founder and CEO of Boston-based startup Teradar, loves when people tell him: “I don’t believe you.” That’s “right where we want folks,” he recently told TechCrunch. Carey has spent ...

In a surprise Thursday announcement, Apple says that it is bringing the blood oxygen sensor feature back to the Apple Watch Series 9 and newer. The returning feature will be part of an iOS 18.6.1 and ...