Man found a Viking hoard using a metal detector with hacksilver, scrap silver used as bullion for weight trade, alongside cut coin fragments.

Every day, millions of people pass through walk-through metal detectors at airports, schools, concert venues, courthouses, ...

A student in South Carolina was detained after a metal detector alarm was triggered by something in a bookbag, according to ...

From knocking on doors to posting on social media, one local man is always looking for a chance to dig up some local history.

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

Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

Was the assassin who killed President James Garfield really unwell? Did Chester A. Arthur like drunk boxing? We fact-check ...

We asked the Green Bay School Districts and area districts about after-school security measures. Here's what we know — and ...

A "horrifying" video of the UPS plane crash shows the final moments as the aircraft plummeted to earth and careened into a ...

Anomalous” heat flow, which at first appears to violate the second law of thermodynamics, gives physicists a way to detect ...

Automated video detection is giving K-12 schools a crucial advantage in responding to a wide range of threats. Darron Parker, ...

Recreational gold mining is a pastime for many people these days, and for good reason: the largest nugget ever found in ...