(CSE-ATMY, OTCQB-ATMYF, FSE-K8JO) have announced the discovery of massive stibnite (antimony) on the now labeled Marcus (West ...

However, the U.S. Forest Service concluded in their Final Record of Decision that taking no action at all to address the existing contamination at the site would be less harmful to the environment ...

Add Yahoo as a preferred source to see more of our stories on Google. Idaho’s Department of Environmental Quality has quietly rewritten cancer protection rules to benefit Perpetua Resources’ Stibnite ...

BOISE, Idaho — The Payette and Boise National Forests are seeking public comment regarding environmental impacts of the recent Perpetua Resources proposal on the Stibnite Gold Project. The project ...

MCCALL, Idaho — Several Idaho-based and national conservation groups filed a lawsuit on Tuesday against the U.S. Forest Service (USFS) to challenge its approval of the Stibnite Gold Project, an ...

BOISE, Idaho — The Nez Perce Tribe filed a federal lawsuit on Friday challenging the U.S. Forest Service's approval of the Stibnite Gold Project. The lawsuit, filed in U.S. District Court, alleges the ...

An overhead view of the abandoned Yellow Pine Pit at the Stibnite Mine, which Perpetua Resources plans to resume mining in. (Clark Corbin/Idaho Capital Sun) While engaging in tit for tat op-ed ...

BOISE, Idaho, Oct. 21, 2025 /CNW/ - Perpetua Resources Corp. (Nasdaq: PPTA) (TSX: PPTA) ("Perpetua Resources" or "Perpetua" or the "Company") announced that the Company is breaking ground on early ...

Hatch is a noted leader in North American mine and process plant development. BOISE, Idaho, Dec. 16, 2025 /CNW/ - Perpetua Resources Corp. (Nasdaq: PPTA / TSX: PPTA) ("Perpetua Resources" or "Perpetua ...