President Donald Trump announced he is directing the treasury secretary to stop the production of pennies as a cost-cutting ...

Scientists have developed copper "nano-flowers" that mimic photosynthesis, offering a new way to transform carbon dioxide ...

Sickness has been common for years in Tsumeb, where Dundee Precious Metals was the biggest employer for more than a decade. Tests have now found the soil is contaminated with arsenic and other heavy m ...

India scrapped customs duty on waste and scrap of antimony, cobalt, tungsten and copper scrap, among others. Customs duties ...

The corrosion of copper in nuclear waste disposal systems is a critical area of research, particularly as copper canisters are often used to contain spent nuclear fuel. Understanding how copper ...

A developer and attorney behind the proposed 4,030-unit Hilton Bluffs residential complex faced pushback from hundreds of ...