Rio Tinto rejects push by activist shareholders to reveal emission targets

Roughly 252 million years ago, 70% of land species and 90% of ocean species were wiped off the planet.

Government wants them to come forward and be part of the system.

"For the first time in a decade, we have halted the progress of the Iranian nuclear program and key parts of the program will be rolled back."

$867 per bitcoin on Japan's Mt Gorex exchange.

China is stealthily accumulating gold bullion at the most amazing rate

The push to limit Iran's uranium enrichment.

24 gold bars worth $1 million discovered in toilet.

But much of that optimism is centred on positive outcome over Oyu Tolgoi expansion.

Mining giant showed the door to an unconfirmed number of contractors at its Argyle diamond mine and is planning job cuts at its coal operations.