CASA GRANDE, Ariz. & TORONTO--(BUSINESS WIRE)-- Arizona Sonoran Copper Company Inc. (TSX:ASCU | OTCQX:ASCUF) (“ASCU” or the “Company”) an emerging US-based copper developer, announces results from 12 ...

The copper, which is being produced in Arizona by Rio Tinto with bacteria and acid, will be used for data-center construction.

Mining isn’t known for innovation. For more than a century, we’ve extracted copper using the same process: dig, crush, grind, leach, repeat. Meanwhile, demand has exploded, fueled by EVs, AI ...

According to BHP Insights, 30% of copper comes from scrap that is recycled. Apart from genuine liquidation, dissolving ...

Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. At a laboratory in Newark, New Jersey, a gray liquid swirls vigorously inside a ...

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, ...