NI 43-101 Work Confirms High-Grade Epithermal Silver System, Favorable Metallurgy, Existing Infrastructure, and Strong Community Engagement in Huachocolpa DistrictVANCOUVER, British Columbia, Jan. 06, 2026 (GLOBE NEWSWIRE) -- Rio Silver Inc. (TSX-V: RYO | OTC: RYOOF) (“Rio Silver” or the “Company”) is pleased to provide an update on its Maria Norte gold-silver-lead-zinc Project in central Peru, following the completion of recent technical work and site activities conducted in accordance with National Instru ...