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 ...

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

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 small piece of metal engineered in Australia helped sharpen the James Webb telescope's vision from a million miles away.

Discovering little bits of history that have been left behind is what keeps Brandon Sutton swinging his metal detector ...

Editor's Note: October 8th, 2025: We've checked to make sure that our recommendations are still available and competitively priced. A new round of metal detector testing is currently under way, so you ...

U.S. Rep. Nancy Mace, a Republican candidate for South Carolina governor, verbally berated a police officers a TSA agents at ...

I’ve often wondered how to tell if a vintage item I find is actually valuable or just a cool piece to decorate my home. The truth is, spotting something truly valuable isn’t just about age or how nice ...

Most of the recent lawsuits against Blair County and its prison have focused on the living conditions endured by the inmates, but this week, two female visitors complained in a federal civil rights ...

Anomalous” heat flow, which at first appears to violate the second law of thermodynamics, gives physicists a way to detect quantum entanglement without destroying it.

Recent data shows a large increase in handguns in schools since 2021. Schools are turning to new technology and prevention strategies.