Scanning parks and beaches with one of these can be a unique and fascinating hobby.

Marc Nuckle, a security guard at Montreal’s Notre-Dame Hospital, says a number of weapons have been found on patients and their companions since metal detectors were installed at the entrance of the ...

Abstract: Metal detectors detect hidden metal objects through electromagnetic induction. Significant research has focused on improving the detector sensitivity by redesigning the structure of ...

Its a big story whenever metal detectorists uncover a valuable archaeological treasure—not just an interesting trinket here or there, but an actual cache of precious items that reveal the presence of ...