Optus failed to act on initial warning signs during a triple-zero outage linked to two deaths, according to a review which ...

Acid has been diluted and flushed down drains into a river after a chemical spill that forced an emergency warning and school ...

A man who allegedly threatened a member of the Jewish community who lost friends in the deadly terrorist attack has been ...

The head of Australia's largest oil and gas company has quit to helm an even bigger fossil-fuel company, in a move analysts ...