Armed with metal detectors, curious explorers are finding historical objects every day. For example, Bob Podhrasky, COO, senior vice president, and director of engineering at metal detector ...

From hobbyist gear to advanced scanners, the science behind detection depth is complex. Explore the variables that govern ...

Treasure hunting is not unlike finding a stud in your walls. Rather than a stud finder, you just need a metal detector. Whereas finding treasure once meant locating an “X” on an ancient map, today’s ...