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 ...

"This is probably the first time these isotopes have existed on the surface of the Earth." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

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.