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

Every day, millions of people pass through walk-through metal detectors at airports, schools, concert venues, courthouses, and office buildings. A vast majority barely think twice about this process ...

Learn the essentials of metal detecting, from choosing the right detector to understanding signals in the ground. This guide ...

Some residents questioned whether the metal detectors in Cumberland County Schools are effective if no one is there to ...

In this video, I explore the woods while metal detecting and uncover some haunting discoveries, including old Civil War relics at a historic site. The eerie experience raises the question of whether ...

Between 100 and 150 pieces of Shaler’s coal mining history will displayed in November at the Shaler North Hills Library. Members of the North Pittsburgh Past Finders metal detecting club have found ...

A mass stabbing on a London-bound train near Huntingdon leaves several injured, reigniting debate over station security as officials question the practicality of installing metal detectors across UK ...

A spokesperson for the school district said the move to place metal detectors randomly and without warning was always part of ...

The inane system of forcing people to sign in and announce their purpose for stepping inside a public building has ended.

The Green Bay School Board is prioritizing weapons detection, examining behavior policy and a possible new backpack policy as it looks at safety concerns. Deprioritized for now are changes to dress ...

School districts in the DMV and nationwide are increasingly taking steps to keep students safe and the school security ...

According to a spokesperson for the school system, the student was able to get through the security measures in place when ...