Rio Tinto has energised a new 25-megawatt solar plant at its Kennecott copper operations in Utah, showcasing a circular critical-minerals supply chain in which tellurium produced at the site is used ...

Copper prices are surging on AI data center demand, and Rio Tinto is emerging as the top miner poised to profit from a looming supply shortage.

(RTTNews) - Anglo-Australian mining giant Rio Tinto Plc (RTNTF, RIO, RIO.L, RTPPF) said that it approved construction of a new 25-megawatt solar plant at its Kennecott copper operation in Utah, ...

Recently, I wanted to embark on the “Kennecott Copper experience” at Bingham Canyon mine, a world’s top performing open-pit excavation site that has provided massive wealth for Utah. The “experience” ...

April 16 (Reuters) - Rio Tinto's Kennecott Utah Copper said on Tuesday it is invoking force majeure with respect to contracts with copper cathode and sulphuric acid customers after last week's huge ...

(AP) The landslide that washed over the terraced steps of a mining pit nearly a mile deep left only the tip of one giant electric-powered shovel poking out of the dirt. The rubble buried three of them ...

(AP) The chief executive of a major U.S. copper mine hopes to recover quickly from a landslide that piled waste rock inside the pit near Salt Lake City. Kennecott Utah Copper chief Kelly Sanders says ...