Every year, Australian mining companies discard hundred of millions of dollars worth of gold. They're not doing it on purpose, it’s just that the standard industry technique of scanning mineral ...

Between every modern prospector and that little pocket of bullion, there’s a great metal detector that can strike gold at the boardwalk or even just find jewelry you lost in the backyard. By John ...

Product testers Annamarie Higley and Sydney Manning led the charge and set out to see what the Nokta metal detector was really capable of. They began by assembling the unit, a process they described ...

Minelab 's SDC 2300 All-Terrain Gold Detector is a collapsible military-grade compact detector comes assembly free and is waterproof and fully submersible up to a depth of ten feet (3m). The rugged ...

Researchers introduce a novel imaging method to detect gold nanoparticles in woodlice. Their method, known as four-wave mixing microscopy, flashes light that the gold nanoparticles absorb. The light ...

The ocean holds gold, but dreams of instant riches are far-fetched. While gold exists in seawater, its concentration is ...

Dr. Michael Eisenberg said this is one of Israel’s main Byzantine treasures, unique for its mix of jewelry and gold coins ...