Chinese researchers say they can now strip almost all the gold out of discarded phones and circuit boards in the time it ...

Since the triple bottom last autumn, Gold is up $430 or nearly 27%. Silver is up 50% over the last eight months. With an overbought weekly chart and growing negative divergences, the air is getting ...

Scientists at Australia’s national science agency, CSIRO, have developed a new process designed to improve gold recovery and recycle toxic cyanide used in mining. The method, called ‘Sustainable Gold ...