MELBOURNE BEACH, Fla. — According to historical records, it’s estimated that there is between 60 to 100 billion dollars in unfound treasure around the world. Primarily from sunken shipwrecks that were ...

While metal detecting is a fun hobby for many, some enthusiasts strike it lucky, unearthing treasures worth life-changing sums of money with their trusty detectors. From historical hoards to massive ...

Abstract: High-frequency sine wave gating (SWG) InGaAs/InP single-photon detectors (SPDs) are widely used for synchronous near-infrared single-photon detection. For practical use, the size of SPD is ...

Its a big story whenever metal detectorists uncover a valuable archaeological treasure—not just an interesting trinket here or there, but an actual cache of precious items that reveal the presence of ...

【SMM Analysis】When the Sodium-Ion Battery Opportunity Emerges in 2026: An Analysis of the Industry's Current Status and Market Challenges [SMM Analysis] China Issues "Interim Measures for Recycling ...

The Supply-Demand Deadlock and Structural Dilemma under Sharp Price Fluctuations Limited Pre-Holiday Stockpiling Support, Petroleum Coke Market Under Pressure and Divergence [SMM Analysis] SMM ...