Every chain, ring, and earring carries hidden value. The refining process extracts pure gold and reshapes it into something ...

Mining PCBs wouldn't be my cup of tea. But depending on whose assay numbers you believe, there's something like a quadrillion dollars worth of gold dissolved in the world's oceans (at parts per ...

Gold is present in seawater at unimaginably low levels. Scientists measure concentrations in femtomoles per litre, tiny ...

ETH Zurich researchers have developed a sustainable method to recover gold from electronic waste. The method uses a sponge made from denatured whey proteins that selectively adsorb gold ions. The ...

Another stream of wealth is being looked at in Nevada, but something of value from above, a 200 MW solar plant in the works ...

Phase 4A column leach testing on the Rangefront Zone included 24 variability composites from large-diameter (“PQ”) drill core representing the range of rock types and gold (“Au”) grades encountered in ...

Detailed price information for Liberty Gold Corp (LGD-T) from The Globe and Mail including charting and trades.

SIOUX FALLS, S.D. — A gold rush brought settlers to South Dakota’s Black Hills about 150 years ago, chasing the dream of wealth and displacing Native Americans in the process. Now, a new crop of ...