A metasurface-enhanced thermal photodetector achieves 125 picosecond response times, approaching semiconductor speeds without ...

Superconducting nanowires have been used for decades as detectors for photons, neutrons, and other energetic particles. When a particle interacts with the nanowire, it creates a hotspot, briefly ...

ST. LUCIE COUNTY — The school district is immediately starting random, unannounced deployment of metal detectors at its schools, officials announced in an Oct. 23 Facebook post. The metal detectors ...

A group of metal detectorists recently went on an epic summerlong adventure in the European countryside – and discovered a jackpot of ancient riches. Based in the central Polish city of Kalisz, the ...

EVSC is experimenting this school year with a metal detector at the Academy for Innovative Studies (AIS) through which students must pass through middle school and high school entrances. EVANSVILLE — ...

There's often history just beneath your feet, waiting to be discovered. A long-forgotten button, an antique coin, or even a remnant from one of the wars that shaped our country. Trying to unearth ...

So, you've binged a few treasure-hunting shows and now you're wondering if your own old detector in the garage can find you a pirate chest. One of the first questions that may pop up in your head ...

LEXINGTON, Ky. (WKYT) - It’s a fear that too often becomes a reality at schools across the country: weapons getting into schools. Last year, WKYT’s Samantha Valentino uncovered numerous incidents of ...

KISSIMMEE, Fla. — What may sound unusual at some schools is now routine at Osceola High. Each morning, the steady beep of metal detectors greets students as they walk through the school’s main ...

The recent fatal shooting of a Minnesota lawmaker and her husband has Wisconsin looking at its capitol security. Regarding security, Wisconsin does not have metal detectors in its capitol. Wisconsin ...

An 8-year-old boy out metal-detecting unearthed a steel spike that, after digging further, he realized was attached to a shipwreck. The ship remains was that of the St. Anthony, a schooner that was ...