Extracellular, doubly charged copper ions are reduced to singly charged copper, transported into the cell, stored in pools, and transferred to the biomolecules that require them on demand. To ...

Copper was liable to be acted upon by almost all saline substances. It readily dissolved not only in every acid but also in ...

In medicine, copper was used for medical purposes in ancient Egypt. Copper’s antimicrobial properties made it an effective tool in preventing infection, and its malleability allowed for the ...

President Donald Trump is taking a step toward granting the U.S. mining industry’s biggest wishes by singling out one metal ...

NEW YORK] China plans to add to its strategic reserves of key industrial metals this year, an effort to boost the resilience ...

Decades ago, Arizona copper made the U.S. the world's top producer. Now it ranks fifth. To Struhsacker, the industry consultant, lack of government coordination has stalled permits and stifled ...