In addition to a decent pair of headphones, it helps to carry a good pinpointer when you use your metal detector. These precise, short-range auxiliary detectors help you determine the exact location ...

It has been a while, but I'm happy to present you a brand new video. This video shows you our latest finds and encounters of a couple of metal detecting trips to Germany. We found a large variety of ...

Deep beneath South Dakota, scientists are closing in on one of the greatest mysteries in the universe — the true nature of ...

In any discussion of metal detectors, you're likely to run across the name Garrett. Are they worth the money, though? Here's ...

Abstract: We developed an all-solid-state optical field detector that employs electron tunneling at a metal-insulator interface induced by the plasmonic near-field. Both high photoelectric efficiency ...

NASA's Perseverance rover has found minerals that could have powered life on Mars — or simply shaped the Red Planet's ...

New experiments demonstrate how to detect hidden objects like submarines or buried treasure using the power of acoustical physics.