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

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

Jefferson County Public Schools leased Evolv weapon detectors for $17.8 million over five years. The number of guns found on JCPS campuses decreased significantly after the detectors were installed.

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

The investigation of a mysterious object 3,000km southwest of Hawaii that may have been the missing aviator's plane will have ...

A student at Booker T. Washington High School was arrested after the Evolv system detected a gun in a backpack.

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

That’s why the United Nations Mission in South Sudan (UNMISS), together with the International Organization for Migration (IOM), the UN Refugee Agency (UNHCR), and local authorities, joined forces to ...

A haul of up to 15,000 Roman coins buried in two clay pots has been found in a Welsh field by a dumbfounded metal detectorist. The trove, unearthed by David Moss, 36, from Cheshire, could be the ...

Sheffield has been embroiled in discussions around knife crime this year, following the tragic death of Harvey Willgoose. The ...

The Soviet Union built revolutionary titanium-hulled submarines—like the Alfa-class—that were faster and could dive deeper than any American sub. -The U.S. Navy, however, never copied this strategy.

The extensively refurbished Keep is the largest heritage project to open in the UK this year. The £27.5m scheme was made possible with a grant of more than £13m from the National Lottery Heritage fund ...