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 ...

Did you know that gold also comes from stars? While the majority of stars are made primarily of hydrogen and helium, they also contain other elements, which astrophysicists call a star's metallicity.