According to the BBC, people will see an unfamiliar landscape as they approach one city. “These are the first signs of Coober ...

Coober Pedy is at the centre of Australia's opal mining industry. Now the town, where 60% of its residents live underground, is becoming a leader in sustainable living. Video by Clare Richardson ...

Liontown Resources (ASX: LTR) has kicked off production at what is Australia’s first underground lithium mine at Kathleen Valley, nearly a year after starting production from its two open pits.