The mining veteran could face competition from internal candidates, including former head of UK gas company Centrica, Sam Laidlaw, who now sits on Rio’s board.
New reports highlighting the environmental dangers posed by mineral exploitation at the Mining Arch have emerged, as Venezuelan officials try to convince Alrosa to invest in the project.
Russian scientists have developed a new generation of innovative fertilizers that, they say, are capable of increasing crop productivity by 25 per cent.
Indonesia's military said on Friday it was prepared to take tough measures against rebels who have threatened to "destroy" mining operations of Freeport-McMoRan Inc in the eastern province of Papua in their struggle for independence.