He's recovered watches and rings worth $800,000. The search can take anywhere from 30 seconds to three days. He asks for ...

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 ...

How to use a metal detector to find bottles! White House draws out mass federal firings timeline as GOP grows squeamish in funding fight Aaron Judge's Monstrous Homer in ALDS Game 3 Had MLB Fans on ...

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.