You probably keep a jar or a drawer full of pennies and wonder what happens if the U.S. Mint stops making them. You'll learn ...

Cleaning ancient coins is about preservation, not shine. This video shows how Graeme from Unearthed carefully cleans bronze ...

The U.S. did away with its one-cent coin, which means the focus may be shifting to the next-lowest coin.

Archaeologists in southern Tajikistan have uncovered more than 150 Kushan-era copper coins from the first century AD.

The experts urged people to place a copper penny inside their bird baths. Algae can occur from debris falling into the water ...

Feb 2 (Reuters) - Eldorado Gold will acquire Canada's Foran Mining in a deal valuing the copper-focused developer at about C$3.8 billion ($2.79 billion), adding a second near-term growth project and ...

Update and advance the stand-alone mill case for Thunder Bay North that will create a parallel development path to become a regional processing centre for Copper-PGE feed. Develop and implement a new ...

How Rutherford Chang Made Time, Touch, and Circulation Visible Inside Mass-Produced Objects When people describe Rutherford Chang’s work, you hear words like: obsessive, conceptual, minimalist. These ...

The infantry's history to 250 years of U.S. military standard-issue weapons, from the smoothbore musket to the M7 rifle ...

With its cobalt and lithium mines, Congo is powering a new energy revolution. It contains both the worst horrors of modern ...

Why is the Statue of Liberty green? The Statue of Liberty is made of Copper sheets, which reacted with air and seawater turning it into green. Find out Why the Statue of Liberty is Green, its original ...