Freeport’s Grasberg copper-gold ops contractor under pressure

Non-toxic amino acid has the potential to replace hazardous chemicals like cyanide in mineral extraction processes, Curtin professor says.

A new report details subpar investor returns in the mining industry over the last decade, particularly big cap diversified companies which have not adapted to new realities.

Speculators have reduced net-long positions by 3.6%.

Rolling back environmental regulations and speeding up permitting for oil and gas as well as mining projects could put pressure on Canada to do the same.