Executives of two of the world’s biggest mining companies, BHP and Rio Tinto, have lobbied at the White House as part of ...

U.S. President Donald Trump on Tuesday criticized an appeals court ruling that temporarily halted a land transfer essential ...

Arizona tribal leaders reacted angrily after President Donald Trump said their opposition to a copper mine was un-American.

Two of the world's largest mining firms, Rio Tinto and BHP have been trying to develop Resolution Copper for roughly two ...

The Ninth US Circuit Court of Appeals issued a temporary restraining order blocking a land exchange that would allow construction of the Resolution copper mine in Arizona.

President Trump signaled support for a giant copper mine in Arizona following a meeting with the heads of two of the world's biggest mining companies, a day after the project was delayed by a court ...

BHP and Vale are facing a London lawsuit from the law firm representing hundreds of thousands of people over Brazil's worst environmental disaster, alleging the companies sought to cheat the firm ...

Find the latest historical data for BHP Group Limited American Depositary Shares (Each representing two Ordinary Shares) (BHP) at Nasdaq.com. View historical data in a monthly, bi-annual, or ...

Arizona is joining a multistate nonprofit consortium designed to lower prescription drug prices called ArrayRx.

Arizona's public education system is among the worst in the country, according to a new analysis. The study by personal finance company WalletHub ranked Arizona's school system 48th in the nation.

Arizona utilities announce commitment plans for Transwestern Pipeline’s Desert Southwest expansion project.