Rio Tinto Kennecott, the world's largest open-pit mine, is now open for visits for the 2025 season. Operating since 1903, ...

Giant metal deposits, including copper, gold, and silver, have been discovered in the Andes; Filo del Sol could transform ...

The Morenci Mine is the largest copper mine in the US and one of the biggest in the world. As of 2007, operations ran around ...

San Manuel Mine was once the world’s largest underground copper mining operation in size of ore body, production capacity and infrastructure. It is located in the Old Hat mining district on the ...

A federal judge issued an injunction Friday that further delays the transfer of Oak Flat, an Indigenous religious site in ...

Copper production from Chilean state-run miner Codelco ticked up nearly 21% year-over-year in April, data from copper commission Cochilco showed on Tuesday, climbing to 114 600 metric tons. Codelco is ...

The Supreme Court declined Monday to hear an Apache religious challenge to a copper mine that could turn the tribe's sacred ...

By the 1980s, the San Manuel mine was the largest underground copper mine in the world in terms of production capacity, size of the ore body and infrastructure. It also included the similarly size ...