VANCOUVER, British Columbia, March 02, 2026 (GLOBE NEWSWIRE) -- EnviroGold Global Limited (TSX-V: NVRO | OTCQB: ESGLF | FSE: YGK) (“EnviroGold” or the “Company”), a clean technology company focused on the recovery of precious and critical metals from mine waste and tailings, announces the successful completion of Phase 2 of its structured test work program on tailings from Hecla Mining Company (“Hecla”)’s Greens Creek Mine in Alaska. The Company previously described this party as a “North American Tier-1 cu ...