Rio Tinto stepped up its defense of its dual-listed structure, warning that an independent review, as urged by an activist investor, could distract the mining giant from its strategic goals as it ...

MELBOURNE, Nov 20 (Reuters) - Mining major Rio Tinto (RIO.AX), opens new tab said cases of rape and sexual assault at the company persist, a report into the company's culture showed on Wednesday, two ...

NASA and Spanish scientists, who are developing ways to drill into Mars in search of underground life, will take part in eight worldwide, educational webcasts from their project site near Spain’s Rio ...

MELBOURNE, May 1 (Reuters) - Rio Tinto (RIO.AX), opens new tab has not modernised its agreement with an Aboriginal group on whose lands it mines iron ore, failing to fulfil a commitment made five ...