$83 billion has just been sitting there underground this whole time.

Refractory gold ores present significant challenges to conventional extraction methods. In these ores, gold is tightly encapsulated within sulphide minerals or locked by carbonaceous matter, thereby ...

Let's be real here. Most of us toss old phones and computers into a drawer and forget they exist. Some go straight to the landfill. Here's the thing: you're literally throwing away gold mines. Not ...

Before Oregon was known for timber, it was known for gold. That’s the underlying message of the new book “Oregon Gold: A History of Mining from the Civil War into the Progressive Era.” Its author, ...