RESTON, Va., May 27, 2025 (GLOBE NEWSWIRE) -- Lightbridge Corporation (“Lightbridge” or the “Company”) (Nasdaq: LTBR), an advanced nuclear fuel technology company, has been added as a member of the broad-market Russell 3000® Index and the small-cap Russell 2000® Index, effective after the US market opens on June 30, as part of the 2025 Russell indexes reconstitution. The annual reconstitution of the Russell US indexes... Read More