The Silencio network has over 35,000 smartphones working as noise sensors via the Peaq Network blockchain ecosystem in an effort to combat the issue of global noise pollution. On Sept. 19, the ...

Researchers are developing a new type of sensor that reacts to certain sound waves, causing it to vibrate. The sensor is a metamaterial that acquires its special properties through the structuring of ...

When taking pictures of the night sky, any noise picked up by the sensor can obscure the desired result. One major cause of noise in CMOS sensors is heat—even small amounts can degrade the final ...