Mining giant Rio Tinto is facing accusations that a mine it abandoned in Papua New Guinea two decades ago is leaking poisonous waste into rivers. More than 150 people living in Bougainville have ...

Mining giant Rio Tinto made global headlines with its recent acquisition of Arcadium Lithium for $6.7 billion, making it one of the top three lithium miners in the world. This move aligns with Rio ...

For years BHP and Rio Tinto, the world’s two most valuable miners, moved in lockstep. During the 2000s the twin Anglo-Australian giants rose on the back of China’s demand for commodities ...

(RTTNews) - Rio Tinto and Arcadium Lithium plc announced a definitive agreement under which Rio Tinto will acquire Arcadium in an all-cash deal for $5.85 per share. The deal values Arcadium's ...

"It's like moving a house," he jokes. Clement, who works at Rio Tinto Kennecott's Bingham Canyon Mine truck shop, participated in a pilot project with a new type of fuel for the giant mining ...

Rio Tinto (RIO) (AU:RIO) has agreed to buy lithium producer Arcadium Lithium PLC (ALTM) for $6.7 billion, re-enforcing its emphasis on lithium mining. The Anglo-Australian mining company is ...

Global mining giant Rio Tinto PLC has expressed interest in buying Arcadium Lithium PLC, both companies confirmed Sunday. Separately, the companies both said Rio Tinto had made an approach to ...

Shares of Albemarle and other lithium producers advanced Friday following a report that giant miner Rio Tinto might be ...

Shares of Arcadium Lithium racked up big gains in Monday morning trading following a takeover approach from Rio Tinto that ...