About 5,000 years ago, people living in what is now Iran began extracting copper from rock by processing ore, an activity ...

Discover the fascinating process of growing vibrant crystals from potassium ferricyanide, copper sulfate, and potassium alum ...

Wealthy nations’ surging appetite for metals has fueled a flurry of plans to mine in wilderness around the world, including ...

Invest in the best copper stocks and the rest of the stock market with Interactive Brokers. Considered a “native metal” due to its natural occurrence in nature as a usable metal, copper has been used ...

Neighbors want to know why they were told they could go back into their homes. We're working to find an answer.

Spokespeople for USTelecom, its coalition Californians for a Connected Future, and AT&T did not specify how they recruited ...

AT&T’s failed effort this year to retire copper landlines in parts of California seemed to have support from a diverse ...

What was billed as a routine water-conservation workshop became a surging forum for community worry over Hudbay Minerals’ ...

Just about everyone has a box of old cords and cables in their basement or junk closet. Every time you buy a new device, you ...

The fairs allow young people to get a taste of the trades, connect with employers and learn about apprenticeships as the ...

Fleet Space’s Matt Pearson explains how the “space pirate” company designs technology for exploration and mining on the Moon ...