Do you know that your old phones, laptops contain gold? Yes, gold is used in the internal components of a phone, including the CPU, where it's used in bonding wires and plating for contacts. In a ...

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 ...

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 ...

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 ...

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