Ammonia leaks can be spotted in under two seconds using new alveoli-inspired droplet sensor

Researchers from Guangxi University, China have developed a new gas sensor that detects ammonia with a record speed of 1.4 ...

In-situ sensor enables real-time monitoring of soil nitrate nitrogen

Accurate measurement of soil NO₃⁻-N is essential for precision fertilization and stable crop yields. Real-time monitoring of ...
Tech Xplore

Humidity-resistant hydrogen sensor can improve safety in large-scale clean energy

Wherever hydrogen is present, safety sensors are required to detect leaks and prevent the formation of flammable oxyhydrogen ...
mlive

New car sensors to avoid dangerous ice developed by University of Michigan engineer’s team

Nilton Renno, professor of climate and space sciences and engineering at UM, and his 12-person team published their findings ...
Cars

When Should the Oxygen Sensor Be Replaced?

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 ...
Hot Rod

What Is a Wideband O2 Sensor and Why It Matters More Than You Think

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 ...
SlashGear

Can You Clean A Car's O2 Sensor? (And Why You Might Need To)

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 ...
Planet F1

Piastri sensor failure, in-race warning and title consequences: McLaren reveals Las Vegas DSQ findings

McLaren team principal Andrea Stella has revealed the events that led to McLaren’s double DSQ, the team’s reaction to it, and has weighed in on the title fight as it cost Lando Norris and Oscar ...
The New York Times

The Street-Corner Sensors That Track Flooding in Real Time

Hundreds of sensors placed throughout New York City measure water as it rises, then send the data to an interactive map available to the public. By Cole del Charco Kelly Hayes, a co-owner of Gowanus ...
Wareable

Suunto Race 2 and Vertical 2 leak in full, revealing new heart rate sensor and chip

It looks like Suunto’s next-generation sports watches are ready for their debut, with the entire regulatory filings of the Race 2 and Vertical 2 surfacing. The documents, which include extensive ...
AppleInsider

Blood oxygen sensing shows no sign of returning to Apple Watch any time soon

Apple removed blood oxygen monitoring from the Apple Watch in early 2024. Somebody has to blink for it to return, and it looks like neither Masimo nor Apple are going to budge. Blood oxygen monitoring ...
AutoGuide

Are You Making This Costly Mistake with Your Car's Fuel Efficiency?

We earn commissions from purchases you make using links in our articles. Learn more. If your car experiences poor fuel economy, lacks power, feels sluggish, idles rough, or has an illuminated check ...