A polluted tailings pond at the Kennecott Utah mine has sunk 20 feet or more, raising concerns that it has seeped contamination into the neighboring Great Salt Lake.

After nearly 2½ years of regulatory scrutiny and upgrades, the Morton Salt mine in New Iberia has been removed from a "safety watch" after improving its compliance with federal rules, U.S ...

Reuters. A drone view shows the Corund river flooding portions of the Praid salt mine and sink holes that have formed, near the village of Praid, Harghita, Romania, June 2, 2025.