While Resolution Copper is taking a proactive approach to meet its tremendous water needs, their actions may still have a ...

Discovered in Arizona’s Copper Triangle, Oak Flat is home to one of the richest copper deposits in the world. But the battle ...

Electric vehicles, data centers, grid expansions and defense applications are expected to help boost world copper demand by up to 350% by 2050, Arizona Mining Association Director Steve Trussell said.

In a world where most customers now pay by credit card, Arizona has a plan to muck up how businesses process them. This is a horrible idea.

It's the largest private investment ever made in Southern Arizona and is getting closer to being fully operational.

Electric vehicles, data centers, grid expansions and defense applications are expected to help boost world copper demand by up to 350% by 2050, Arizona Mining Association Director Steve Trussell said.

Aztec Minerals Corp. (AZT: TSX-V, OTCQB: AZZTF) ("Aztec" or the "Company") announces that recent drilling and 3D data ...

Arizona Rep. Raúl Grijalva, a champion of environmental protection and longtime congressman, passes away at 77 due to cancer ...

Only two U.S. smelters process copper, one in Arizona and one in Utah. International mining companies ship copper overseas for processing. President Donald Trump on Tuesday declared that U.S ...

Copper company New World on Tuesday announced the appointment of a COO and CFO as it continued to build out its senior leadership team to drive the development of its Antler copper project, in Arizona ...