ST. LOUIS — The city comptroller’s office is postponing plans to turn on metal detectors and luggage scanners at the downtown Amtrak and Greyhound bus station, saying the rollout needs a rethink.

St. Lucie Public Schools will implement rotating metal detectors for the new school year. It’s a tool the district has already been using at sporting events and board meetings.

The Douglas County School District in Colorado is putting new policies into place when it comes to stadium events.

The district’s high schools have since been equipped with metal detectors, but none of the middle schools currently have them.

The commander of the Portland Police Bureau’s central precinct has advised Multnomah County officials to install metal detectors in the Central Library, remove exterior benches and disable WiFi ...

The Illinois State Fair Grandstand is implementing updated safety measures for this year's event. Attendees will encounter walk-through metal detectors and bag checks at all entrances, according ...

Designed and implemented a basic metal detector circuit based on the principle of inductive proximity sensing. The system uses an LC oscillator circuit to detect variations in inductance caused by the ...

An amateur metal detectorist's discovery of Roman cavalry swords led archaeologists to uncover a 2,000-year-old settlement in Gloucestershire, including a villa and building remains.