Your old laptops might hide Gold! Swiss scientists pull pure Gold from scrapped computer parts using 'cheese waste'

Researchers in Switzerland have developed an innovative method to extract pure gold from electronic waste using whey, a ...

This electronic device we all throw away hides 450 milligrams of 22-carat gold, say Swiss scientists

These days, there is an assumption worldwide that gold should be purchased for future investment. All the big investors would suggest buying gold as the best way to invest the money. Scientists at ETH ...