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

BHP and Rio Tinto want to mine one of the largest copper deposits in North America, if they can get a hoped-for transfer of federal forest land in Arizona.

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

Monadelphous reported a 35% increase in underlying fiscal 2025 NPAT to AUD 84 million. Revenue rose 7% to AUD 2.2 billion while EBITDA margin improved 17 basis points to 6.7%. We increase our fair ...

In a separate post, outgoing Rio Tinto CEO Jakob Stausholm said the miners outlined to Trump "the enormous potential of this project to provide domestic copper and other critical minerals for decades ...

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 ...

Rio Tinto has today published detailed information on its global tailings facilities, in alignment with the Global Industry Standard on Tailings Management ( ...

Despite a 13% decline in iron ore prices, Rio Tinto Group (NYSE:RIO) announced strong financial results for the first half of 2025 on July 30, 2025.

Rio Tinto reported its smallest H1 underlying profit since 2020 and lowering its interim dividend, weighed by falling iron ore prices and rising costs in Australia.