Rio Tinto

Officials say the aircraft was carrying workers to a Rio Tinto diamond mine in the Northwest Territories.

Australian experts joined forces and methodically tracked down the hazardous pea-sized device.

Emergency services "literally found the needle in the haystack", authorities have said.

Rio Tinto says the tiny object went missing while being transported 1,400km across Western Australia.

A report by the mining giant finds sexual assault, racism and bullying systemic in its Australia operations.

The country cancels the mining licence for the Anglo-Australian firm's controversial $2.4bn project.

Shareholders voted against outgoing boss's $10m bonus after sacred Aboriginal shelters were destroyed.