Editor's Note: January 29, 2026: We've checked to make sure that our recommendations are still available and competitively priced. We’re in the process of testing a new round of metal detectors to ...

Just six days before the 2026 session of the Minnesota Legislature, a big change is coming to the State Capitol. For the first time in history, metal detectors will be in place to screen for guns and ...

Much of our past is buried underground. A metal detecting hobby is a fun way to uncover it. I first learned about fascinating metal detector contraptions in 1968 when I joined the Tamaqua Area Coin ...

Abstract: The significant presence of metallic clutter in minefields results in a high false alarm rate of the conventional metal detectors due to their inability to discriminate between metallic ...

Silver is hitting record highs while the gold/silver ratio remains stretched, pointing to further upside potential. The market faces a multi-year structural supply deficit, with shrinking inventories ...

I feel like every child dreams of uncovering buried treasure at some point in their lives. For me, as a child who spent a lot of time in Florida growing up, I was always digging for pirate booty.

Abstract: In the realm of smart grids, smart meters can be hacked to report false data to lower the consumers’ electricity bills. While machine learning (ML) techniques have shown promise in detecting ...

Silver rate today: Silver and gold prices extended their downward momentum on Tuesday, February 17, weighed down by thin trading across key Asian markets on account of Lunar New Year holidays, while ...