Alphamin Resources Corp. could soon resume operations at one of the world’s biggest tin mines located in the Democratic ...

Alphamin Resources (AFM: TSXV) says it will resume operations at its flagship tin mine in the Democratic Republic of the Congo as security concerns eased with reports of the African nation closing ...

Prominent Trump supporter Erik Prince has agreed to help Democratic Republic of Congo secure and tax its vast mineral wealth, ...

The United States has pushed for a deal that would ensure the reopening of a major tin mine in war-hit eastern Congo, four sources briefed on the negotiations told Reuters.

Operations at Bisie the world's third most productive tin mine were halted in mid-March as Rwanda-backed M23 fighters advanced westward in restive North Kivu province. A "phased resumption" was ...

A Brazilian rare earths mine backed by American investors illustrates China’s grip over the strategic minerals that underpin the modern economy. By Jack Nicas Reporting from Rio de Janeiro The ...

Tin prices slumped to two-month lows on Wednesday after major producer Alphamin Resources Corp said it was launching a phased ...

The insurgents have now withdrawn from Walikale, more than 130 km (80 miles) to the east of Alphamin's mine, the company said in a statement on Wednesday. Prices of the soldering metal on the ...

From Europe to North America, an energy revolution is breathing new life into empty, long-forgotten coal mine shafts—by repurposing them into places to store renewable energy. Using "gravity ...

Now a new and perhaps even more vexing concern has emerged: Highway sinkholes stemming from long-abandoned mines. Three sinkholes have opened up along I-80 in Wharton since late December.