MILFORD, Beaver County — The Beehive State is continuing to advance its copper mining efforts, with Rio Tinto Kennecott last week announcing an agreement with Milford Mining Company. Under the ...

April 1 (Reuters) - Norges Bank Investment Management will vote against a resolution for mining major Rio Tinto (RIO.AX), opens new tab to review its two listings in London and Sydney, the website for ...

Rio Tinto has signed a five-year deal with Canada’s Ideon Technologies to roll out technology that harnesses subatomic particles created by supernova explosions to help find and map deposits rich in ...

LONDON/MELBOURNE (Reuters) -Rio Tinto's new CEO Simon Trott made public his first strategic shift on Wednesday, three days after being appointed, saying he would divide the miner into three core ...

NEW YORK, Oct 15 (Reuters) - A U.S. judge on Wednesday said he was ready to approve Rio Tinto's (RIO.L), opens new tab, (RIO.AX), opens new tab agreement to pay $138.75 million to settle a lawsuit ...

SYDNEY–Rio Tinto and the mining business of billionaire Gina Rinehart will together invest $1.6 billion to develop two large iron-ore deposits in Western Australia’s Pilbara region. Rio Tinto said the ...