Canadian North Resources Inc. Reports Metal Extraction of 96-98% Nickel and Cobalt Using Low-carbon Footprint Bio-Leaching Technology for the Ferguson Lake Project Highlights: Metal extraction of 96.1 - 98.5% nickel and 96.1 - 97.7% cobalt from bioleaching tests.Bioleaching could offer much higher metal recoveries than flotation (29-51% nickel and 48-89%...

McEwen Copper Reports Improved Copper Recovery TORONTO, Feb. 22, 2024 (GLOBE NEWSWIRE) -- McEwen Copper Inc., 47.7% owned by McEwen Mining Inc. (NYSE: MUX) (TSX: MUX), is pleased to announce results from the recently completed Phase 1 copper...