Sensors are devices that detect and quantify physical aspects of the world around us. The measurement can either be read directly or converted to a signal for processing by electrical, hydraulic ...

You might think aftermarket parking sensors could be a bit of an unusual car upgrade at first, a bit like aftermarket reversing cameras, and you’d be right. Across ...

Here, the authors built microbial sensors for detection of TNT explosive and tested their response over 28 days in contaminated soil with many natural microbes, achieving stable detection for 21 days.