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

PALM BEACH GARDENS, Fla. — After two instances of students being found with a gun at William T. Dwyer High School in less than one month, the Palm Beach Gardens campus began metal detector training ...

Cohoes High School is testing new metal detectors as the district prepares to launch added security steps at the main ...

HENRICO COUNTY, Va.—No weapons had been found as of Wednesday at any of the three high schools where metal detectors are now in use as part of a field test, according to Eileen Cox, Chief of ...

Add Yahoo as a preferred source to see more of our stories on Google. BLOOMINGTON, Minn. (AP) — The Mall of America in suburban Minneapolis is testing metal detectors at one entrance following two ...