Costa Rica and Nicaragua have sealed an agreement to fight illegal gold mining along their border, focusing on coordinated ...

The Company’s flagship technology, RZOLV™, is a proprietary water-based reagent system intended to recover gold from ores, concentrates, tailings, and secondary materials in applications where ...

Okay, so we are not truly dissolving the gold, we are actually forming an alloy between the gold and the mercury (called an amalgam). This process is not only cool to look at, but it also is really ...

JIKANDOR, Liberia (AP) — For generations, families in Jikandor village fished and drank from the river that runs through Liberia ’s dense rain forest. Now toxic pollution is making them leave. They ...