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, ...

There's often history just beneath your feet, waiting to be discovered. A long-forgotten button, an antique coin, or even a remnant from one of the wars that shaped our country. Trying to unearth ...

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