Researchers achieved that by combining mercury telluride colloidal quantum dots, which absorb infrared light, and a ...

“It took less than 5 minutes to install one.” ...

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A Flock camera is shown close up with trees in the background, illustrating how surveillance tools can generate leads but still require human verification to avoid mistakes. New York City is expanding ...

New York City is expanding the use of small street activity sensors that count pedestrians, cyclists, buses and vehicles. The city says the goal is safer street design, better traffic planning and a ...

Add Yahoo as a preferred source to see more of our stories on Google. Street gangs are turning handguns into fully automatic weapons, and the response has been caught in a political chokehold. Go ...

Ayyoun is a staff writer who loves all things gaming and tech. His journey into the realm of gaming began with a PlayStation 1 but he chose PC as his platform of choice. With over 6 years of ...

Quantum computers get a lot of attention, even though they are not ready for prime time, but quantum sensors are already doing useful work. These sensors measure fields, forces and motion so small ...

As part-night lighting (i.e., turning off streetlights in the middle of the night) becomes more widespread among local authorities, three studies focusing, respectively, on robins, toads and bats show ...

With thousands of street lights across Los Angeles going dark, the city is asking homeowners to decide whether they're willing to pay more. With thousands of street lights across Los Angeles going ...

Traders are always trying to maximize their profits, and some bad actors even engage in illegal practices. But one trader went a step further and manipulated the weather sensor in Paris with hair ...

A research team led by Professor Jiwoong Yang of the Department of Energy Science and Engineering at DGIST has developed next-generation optical sensor technology capable of precisely detecting not ...