Copper has a beautiful reddish hue, but when exposed to the elements, the metal undergoes a series of chemical reactions that make it turn green. But why does this color transformation occur? The ...

The Green Economy Is Hungry for Copper—and People Are Stealing, Fighting, and Dying to Feed It. With the possible exception of gold, no other metal has caused as much destruction as copper.

A research team has successfully synthesized green copper oxide nanoparticles (CuO.NPs) from Mangifera indica (M. indica) leaf extract. The CuO.NPs showed potent activity against gram-positive and ...

A research team has successfully synthesized green copper oxide nanoparticles (CuO.NPs) from Mangifera indica (M. indica) leaf extract. The CuO.NPs showed potent activity against gram-positive and ...

Green copper and clean smelting and refining are envisaged at Orion Minerals’ quickly advancing base metals mines in South Africa’s well-endowed Northern Cape province, which has historically ...

Copper demand is surging due to the green transition and digital expansion, creating major supply challenges and requiring massive new investment in global mining operations.

Green Energy Depends on Copper. 40 Billion Pounds Are Under an Apache Holy Site. Apache Stronghold is fighting to stop a copper mine from blowing up a sacred mountain.