Test mining at the Cowboy State Mine to provide bulk samples for optimization test work and feedstock for a demonstration plant DENVER, July 18, 2025 (GLOBE NEWSWIRE) -- American Rare Earths (ASX: ARR ...

A pilot plant will be built at the Idaho National Lab to process antimony, a critical mineral that China largely controls and is needed for munitions. Idaho National Laboratory will soon be home to a ...

Ma'aden has signed a SR95mn ($25mn) contract with Olayan Descon for the construction of a new mineral processing plant in Madina that will produce around 140,000 tons/year of magnesium carbonate, or ...

US Critical Materials and Idaho National Laboratory (INL) have entered into a Phase II cooperative research and development agreement (CRADA) to establish a pilot-scale processing plant capable of ...

BOISE, Idaho, Dec. 9, 2025 /PRNewswire/ - Perpetua Resources Corp. (Nasdaq: PPTA) (TSX: PPTA) ("Perpetua Resources" or "Perpetua" or the "Company") today announced that it has entered an agreement ...