An interdisciplinary team of experts in green chemistry, engineering and physics at Flinders University in Australia has developed a safer and more sustainable approach to extract and recover gold ...

An aerogel made from old milk can extract highly pure gold nuggets from discarded computer motherboards. Discarded electronics, known as e-waste, often contain large amounts of gold and other heavy ...

Foreign Office issues 'do not travel' warning for 52 countries - full list Nationwide members warned they may be hit with extra charges Iranian attack on Saudi base causes American casualties. More US ...

Researchers in Switzerland have developed an innovative method to extract pure gold from electronic waste using whey, a byproduct of cheese production. This eco-friendly process utilizes protein ...