A simulator test uncovers another potential fault in the jet, and it remains unclear whether the problem that led to the grounding of the fleet is with software or microprocessors.

Global markets traded cautiously ahead of trade talks between US President Donald Trump and his Chinese counterpart, Xi Jinping, at the G20 summit in Japan.

Work is suspended at a central Queensland coal mine after a man died when a wall collapsed and trapped him inside the digger he was using. The incident is the third fatal accident in six months.

Is the humble cauliflower about to take the coffee-loving world by storm?

Google says it has fixed a "temporary issue" that saw ads for Australian abortion clinics blocked for more than a week.