Along with lawmakers calling for security changes, Ramsey County Sheriff Bob Fletcher says Minnesota needs to add metal ...

A metal detector used to be an entirely analogue instrument, an oscillator whose frequency changed with the inductance of its sense coil when a piece of metal approached.

Metal detecting is a fun pastime, even when all you can find is a little bit of peace and a whole lot of pop tabs. [Huygens Optics] has a VLF-based metal detector that offers much more feedback tha… ...

Lost treasures, local buzz, and smart tech—metal detecting is booming in Santa Clarita. Learn why it's trending and how to ...

OhioHealth is taking a step forward in its commitment to protect its patients, associates, and visitors and prevent workplace ...

Gun incidents don't spur Palm Beach County School Board to install metal detectors at middle and elementary schools.

A view of one of the school entrances that includes a school resource officer and a metal detector is reflected on the mirror of a trophy case at Watson Chapel Junior High in Pine Bluff, Ark., on ...