Bioleaching unlocks revenue from low-grade ores, but the cost-effective copper extraction process is struggling to get off ...

When easy options run out, industries get inventive. That’s where copper miners find themselves. Faced with vigorous demand, ...

SANTIAGO, Chile--(BUSINESS WIRE)--Ceibo, an advanced copper extraction technology company, today announced it has raised a $30 million Series B financing. The round was led by Energy Impact Partners, ...

Led by Fine Structure Ventures with a strategic investment from BHP Ventures, the round is expected to exceed $30M across subsequent closings. VANCOUVER, British Columbia--(BUSINESS WIRE)--pH7 ...

Copper miners are turning to vast waste piles, novel extraction technologies and even bacterial “bugs” in an effort to increase production of the critical mineral that has surged in price.

In a pine forest on Michigan’s Upper Peninsula, the only active nickel mine in the US is nearing the end of its life. At a ...