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

Crime is down. Migrant workers and customers are staying home. As part of our video series on Trump’s second term, The Wall Street Journal’s Michelle Hackman takes us inside the aftermath. Photo ...

Cyber security is under intense scrutiny these days, especially as more adversarial AI-based attacks such as Scattered Spider can use a variety of living-off-the-land methods to spread and speed their ...

Hamamatsu Photonics announces the launch of the G17225 series, designed specifically for high-performance applications in foreign object detection, food screening, plastic sorting, spectral ...

There's a push in New York to install technology in the cars of repeat speeders to slow them down. State Sen. Andrew Gounardes is sponsoring the "Stop Super Speeders ...

SUFFOLK, Va. (WAVY) — Suffolk’s use of speed cameras is legal, according to a recent appeals court ruling. Suffolk speed camera case heard by appeals panel The Virginia Court of Appeals heard ...

We may receive a commission on purchases made from links. Motion detectors might make you think about smart security systems and surveillance, but they can be great and inexpensive tools that you can ...

Panama City commissioners voted 4-1 to pursue speed detection systems in school zones. The systems would issue $100 fines for speeding over 10 mph above the limit during school hours, with a portion ...

A couple of years ago, a curious, then-16-year-old hacker named Reynaldo Vasquez-Garcia was on his laptop at his Portland-area high school, seeing what computer systems he could connect to via the ...

Kaiser Permanente Washington scientists report that higher cumulative anticholinergic exposure predicted a faster decline in gait speed and grip strength among older adults. Older adults frequently ...