Researchers in Switzerland have developed an innovative method to extract pure gold from electronic waste using whey, a ...
Swiss scientists at ETH Zurich have developed a method to extract 450 milligrams of 22-carat gold from discarded computer motherboards using a protein derived from whey.
In 2022, humans produced an estimated 62 million tonnes of electronic waste – enough to fill more than 1.5 million garbage trucks. This was up 82 per cent from 2010 and is expected to rise to 82 ...
In context: The Royal Mint, which has been producing British coins since the Middle Ages, is now adapting to a world where physical money is becoming less essential. In an effort to reinvent itself, ...
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