Metal detecting can be a great way to blow off steam, but some lucky hobbyists locate significant monetary and historical value items. It’s a lottery of sorts, but finding treasure is a fun prospect, ...

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

The staff members that will use the devices should also be given some basic training. “In terms of the equipment, operators should be able to perform some basic troubleshooting and know what readouts ...

So, you've binged a few treasure-hunting shows and now you're wondering if your own old detector in the garage can find you a pirate chest. One of the first questions that may pop up in your head ...