BHP Billitons diamond production falls in past year

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.

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. 

Silicon can hold 10 times as many lithium ions by weight as graphite, but developing the battery technology to scale sustainably has met its share of challenges.