Underwater metal detecting at a waterfall revealed more than expected. An iPhone, rings, and a pocket knife were recovered from the bottom. Each item showed how easily valuables disappeared in moving ...

An autonomous robotic system detects toxic heavy metals in water using self-powered nanosensors and ambient heat, enabling safe, real-time environmental monitoring without external power or manual ...

Between 100 and 150 pieces of Shaler’s coal mining history will displayed in November at the Shaler North Hills Library. Members of the North Pittsburgh Past Finders metal detecting club have found ...

Metal detecting is getting popular fast in Santa Clarita Valley. Once seen as an old hobby, it’s now modern, exciting, and tech-friendly. More people are buying metal detectors and heading outside.