Forward-looking: A team of Australian researchers has unveiled a breakthrough method for extracting gold that could dramatically reduce the environmental and health hazards long associated with mining ...

Freeport, New York — At eWorks in Freeport, New York, piles of dusty televisions, personal computers, printers and other old tech are the start of an electronic treasure hunt. "There is a value that ...

Making gold from mercury in a fusion reactor is a theoretically sound but commercially unproven proposition with significant ...