Ciara Smart is used to leaving people in disbelief when she tells them what she does in her spare time. "They're really not places any sane person would go," she said. Ms Smart is a cave explorer.

In a system of caves on South Australia's Limestone Coast ... with the amount of rainwater inside giving an insight into how wet the climate was during formation. Lead author Kale Sniderman ...

When the Wild Boars football team was located deep inside the cave ... has completed several cave-diving expeditions in Australia, New Zealand, Christmas Island and China. One tragic expedition ...

The Juukan Gorge caves in Western Australia were destroyed as part of an iron ore exploration project. In a report released on Wednesday, the inquiry blasted Rio Tinto's "inexcusable" act ...

Taking pride of place in one of South Australia's World Heritage-listed Naracoorte Caves, the skeleton of a marsupial lion can be seen pouncing towards visitors. For decades, a model of a partial ...