In a metal like copper, however, the outer electrons swim around freely and are shared by all the atoms. That’s why ...

When you picture a metal detector, you probably imagine a device that has a long shaft with something that looks like a small steering wheel attached to the bottom end. The user walks along the beach, ...

According to Higley, it has easy-to-follow instructions with helpful illustrations, as well as detecting techniques, a troubleshooting guide, the metal-detecting code of ethics, a history lesson about ...

PALM BEACH COUNTY, Fla. — WPTV is getting a better idea of what it could look like when the School District of Palm Beach County rolls out metal detectors at its high schools. The Palm Beach County ...

Students taking summer classes at John I. Leonard High School in Greenacres became some of the first students in the county to test freestanding metal detectors. It took about two minutes for 40 ...

MIAMI — Miami-Dade’s school district is deliberating a major move when it comes to safety in schools. The question: should it follow in Broward’s footsteps and stock schools with metal detectors? Kids ...

Metal detectors emit sounds to alert you to hidden treasures. Use headphones to be considerate to others and to keep your focus on what you find. Metal detectors emit sounds to alert you to hidden ...