See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Scientists have figured out a way to recycle important metals trapped ...

Scientists at Australia’s national science agency, CSIRO, have developed a new process designed to improve gold recovery and recycle toxic cyanide used in mining. The method, called ‘Sustainable Gold ...

The new MOF grabs only gold. It is made of zirconium nodes interconnected with crown ethers: large ring-shaped molecules, or macrocycles, composed of repeating ether groups. Because of their ...