The groups argue that the mine would jeopardize public health and clean water, harm threatened plants and animals, and ...

Toxic sodium cyanide has been used in gold mining since 1887, and it remains the primary reagent in use for gold processing ...

Local and national conservation groups sued the U.S. Forest Service today to challenge its approval of the Stibnite Gold Project, an open-pit cyanide leach gold mine in Idaho’s Salmon River Mountains.

PERTH, AUSTRALIA / ACCESS Newswire / February 4, 2025 / Australian Gold Reagents' (AGR) Board has made a final investment decision to proceed ...

Dundee Sustainable Technologies is confident its cyanide-free processing technique can match cyanidation for metals recovery rates, vice-president Brent Johnson says in a […] ...

The Barrick Gold Canadian multinational company admitted that at least 224,000 liters of a “cyanide solution” have been spilled and said it was waiting on laboratory results over the substance.

08, 2025 (GLOBE NEWSWIRE) -- Australian Gold Reagents’ (AGR) Board has made a final investment decision to proceed with the expansion of its sodium cyanide production facility in Kwinana ...

PERTH, AUSTRALIA / ACCESS Newswire / February 4, 2025 / Australian Gold Reagents' (AGR) Board has made a final investment decision to proceed with the expansion of its sodium cyanide production ...