About 20 years ago, this author had one of those memorable moments, the kind when you see a fresh new car for the first time ...

Open-hood tinkering faded as plastic shields, computers, and emissions rules took over engine bays.

Sleep apnea is diagnosed with sleep tests that measure number of breaths during sleep, interruptions in sleep, oxygen levels, ...

There has been a dramatic increase in the use of air sensors to measure air quality, however, it is widely known that sensor data quality is highly variable. The lack of consistent testing protocols ...

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Emerging air quality sensors – with general traits of being more compact, directly reading pollutants, and lower in cost than traditional methods - have a wide appeal to professional researchers, ...

Electrical diagnostic work is one of the most challenging parts of automotive repair. It can be incredibly daunting for beginners or DIY enthusiasts because the problems are often not as obvious as ...

A low-cost prototype carbon dioxide sensor developed in Finland matched a scientific eddy covariance system with a flux ...

Multifunctional structural metals capable of monitoring their internal mechanical state are increasingly important. Here multilayer strain sensing architectures are embedded directly within Ti-6Al-4V ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

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Sweat can serve as a real-time source of information about the body's current state. For example, wearable sensors designed to measure sodium and potassium in sweat could provide biochemical ...