Utah could benefit from a new tariff on U.S. copper imports thanks to it's rich natural resources and investment-friendly ...

Rio Tinto Kennecott is loaning $5 million to Milford Mining Company to support the resumption of the mine's operations and ...

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.But the state regulator charged ...

KENNECOTT COPPER MINE — The average person uses nearly 30 pounds of copper every year, ... you'd have 500 miles of roadway — enough to reach from Salt Lake City to Denver.

A southern Utah copper mine has restarted operations in an arrangement with Rio Tinto Kennecott, hiring workers as it expands operations.

A coalition of Utahns opposed to the inland port is calling on Rio Tinto Kennecott to agree to not develop any more land it owns in Salt Lake City’s northwest side.

Rio Tinto’s Kennecott mine near Salt Lake City (SLC), Utah, was today impacted as a result of a 5.7-magnitude earthquake close to the town of Magna. A ...

Kennecott's new molybdenum autoclave process (MAP) facility is rising on what was a brownfield site at the south end of the Great Salt Lake, where the pioneer town of Garfield once stood on the ...

LONDON--(BUSINESS WIRE)-- Rio Tinto’s Kennecott mine near Salt Lake City (SLC), Utah, was today impacted as a result of a 5.7-magnitude earthquake close to the town of Magna. All employees have ...