Last Friday, it was yet another foray into the piled-up boxes in the garage. I am determined to get through the last of my mother’s stored items that landed here last fall… from her last rented ...

The combination of "copper" and "penny" might not seem like the best formula for valuable coins considering that you can find higher denominations in gold and silver. But finding the right copper ...

Chile, Canada and Peru - three of the largest copper suppliers to the United States - have told President Donald Trump's administration that imports of the metal from their countries do not threaten U ...

A recent study by Dr. Ignacio Montero-Ruiz and his colleagues examined the provenance of ancient copper artifacts discovered on the Island of Ibo off Mozambique's coast. The study, published in Azania ...