Zijin estimates that illegal miners control more than 60% of its mining tunnels in the mountains around Buriticá, a two-hour drive from Medellín. The company bought the mine in 2020 from Canada ...

Hard-rock mining tunnels into the earth to extract gold ore from buried veins. Eventually, miners hit upon the cheapest way of "getting gold out of the secret places," in Huie's words. Hydraulic ...

We explore five fascinating tunnels at the Estelle Mine, each offering a unique glimpse into the area's mining history. From wide, echoing passages to short, barely accessible shafts, we make our way ...

Before the gold rush took Americans out west to California, gold was mined in the east! Check out this lesson in history. | ...

The Marlette Flume was hardly Nevada’s only 19th-century engineering wonder: the Silver State’s rise was built on ambitious ...

“Element Six’s new diamond-based technology, and our strategic partnership with Master Drilling, opens new possibilities for mining, construction companies and tunnel developers,” Element ...