We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

The Living Sensor Display uses skin patches to report internal inflammation, opening up a new avenue for controlling diseases ...

Abstract: Wire retention force is an important indicator for evaluating the reliability of wire insertion in electrical connectors. Current approaches to measure this force are mainly relied on spring ...

Abstract: Capacitive liquid level sensors are attractive for applications requiring long-term reliability and resistance to corrosion, such as in environmental experiments or domestic water monitoring ...

Save $124 on the Apple Watch Series 6 in limited Product Red, featuring blood oxygen and ECG monitoring at a rare discount.

Gold on indium oxide enhances ozone sensing at room temperature, which could improve gas sensor design for real-time ...

When a car keeps cutting out at red lights, the problem rarely feels minor to […] ...

After testing countless devices for accuracy, comfort, and general value, these are the best fitness trackers I'd recommend.

From sporty smartwatches to premium monitors, the best GPS sports watch will track your fitness and activity 24/7 ...

Here’s a look at space accidents that have affected astronauts or other staff related to spaceflight. Accidents that involved unmanned spacecraft are not included. Timeline October 24, 1960 – The ...

Could Luna beat Oura at the smart ring game?