For thousands of years, gold has played an outsized role in how societies store value. It has been minted into coins, shaped into jewelry, and treated as a symbol of wealth and power across cultures ...

A new method uses gold to assemble multi-element nanoparticles under mild conditions, offering improvements in catalytic activity and long-term stability. (Nanowerk Spotlight) The drive to engineer ...

Gold is a noble element, one so chemically stable that it’s found untarnished in the ground. But under some conditions, it can be converted to gold salts, which were the standard of care for ...