Modern smartphones are packed with a wide range of sensors, and their magnetometer can successfully identify certain kinds of metals.

On April 1, amateur metal detectorists Katarzyna Herdzik and Jacek Ukowski made a stunning discovery on a Polish beach. Their scanners led them to an ornate 24cm dagger covered in stars and crescent ...

The DuPont City Council has banned unauthorized digging and excavating in city parks and property, as well as using metal detectors for that purpose. The unanimous vote came Tuesday. Although local ...