The light-sensitive tissue of birds’ eyes is not supplied with oxygen by blood vessels – instead, it powers itself with a ...

IR sensors rely on an emitter (IR LED) and a detector (photodiode or photoresistor) to measure infrared light and convert it ...

Nano-sensors that work without batteries or wires could pave the way for more comfortable, less obtrusive sleep and health ...

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

Mumbai: After the BMC told the Bombay high court on Tuesday that sensor-based air quality monitors have not yet been ...

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

A tiny sensor that detects hazardous head impacts the instant they occur could reshape safety monitoring in sports, ...

A new lens-free imaging system uses software to see finer details from farther away than optical systems ever could before.

Childbirth depends not just on hormones, but on the uterus’s ability to sense physical force. Scientists found that pressure ...

The next time you reach for a memory or make a quick choice, a storm of tiny signals races through your brain. Scientists can ...

From using existing wiring to repurposing old hardware or smart devices, keeping your home secure might not cost as much as ...

Wearable health devices, such as smartwatches, have become commonplace, enabling the continuous monitoring of physiological ...