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

This study proposes a capacitance signal–based imaging strategy that uses an alternating current (AC) bias to suppress ion ...

ST. LUCIE COUNTY — The school district is immediately starting random, unannounced deployment of metal detectors at its schools, officials announced in an Oct. 23 Facebook post. The metal detectors ...

Cumberland County Schools invested over $3 million in metal detectors for all schools. Parents and community members question the effectiveness of the detectors without dedicated security guards to ...

In this episode of Depths of History, the host explores a 1908 homestead, using the Minelab CTX 3030 metal detector to uncover silver coins and various relics. The journey continues to a Civil War ...

PORTLAND, Ore. — Multnomah County’s library system is entering a new chapter, marked by sweeping renovations, new branches, and a focus on safety. In an interview on KGW’s "Straight Talk," Library ...

Further evidence that artificial intelligence is not all that intelligent has been provided by an unfortunate incident in Baltimore, where, thanks to an AI-guided security system, local police nearly ...

LAUREL, Miss. (WDAM) - Last year’s South Mississippi Fair drew in lots of people across the state. It was also a time of fear, as shots rang out during the festivities on a Saturday night. Now, safety ...

MOBILE, Ala. (WALA) - A student at Pathway School is accused of bringing a loaded gun to school. Mobile Police cruisers were parked outside the school on Oct. 21 around 1:15 p.m. According to a ...

Following the recent tragedy in which a 15-year-old boy fatally stabbed another teenager in a Sofia shopping mall, authorities are ramping up security measures in commercial centers. The Capital ...

Danger not limited to electrodes •    Protective layer itself affected by dendrite growth •    New findings aid in search for alternative materials Dendrites are considered the most dangerous ...

Selangor Menteri Besar Amirudin Shari said the state government will expedite several safety measures following the recent fatal stabbing of a female student at a school in Bandar Utama. In a ...