VANCOUVER, British Columbia, Feb. 24, 2026 (GLOBE NEWSWIRE) -- Rio Silver Inc. (“Rio Silver” or the “Company”) (TSX-V: RYO | OTC: RYOOF) is pleased to invite current and prospective investors to meet with management at the Prospectors & Developers Association of Canada (PDAC) Convention 2026, the foremost global mining and mineral exploration conference. The PDAC Convention 2026 will be held at the Metro Toronto Convention Centre, South Building, located at 222 Bremner Blvd, Toronto, Ontario. Rio Silver wil ...