Electronics waste is a surprisingly rich source of gold, containing at least 10 times more of the metal per ton than natural gold ore ... known for their porous crystalline structure, offer ...

Drilling revealed 40 veins of high-quality gold ore at Wangu gold field, with deposits found as deep as 6,600 feet. Experts predict untapped reserves could reach 1,100 tons. With up to 138 grams ...

Electronics waste is a literal gold mine: It's estimated that a ton of e-waste contains at least 10 times more gold than a ton of the ore from which ... are porous crystalline materials known ...