Curious divers on South Australia's Limestone Coast are hoping to one day be able to dive into one cave and come out another, after discovering an underground tunnel.

Reporter Monica Charsley embarked on a 24-hour adventure to Mount Gambier during her trip to South Australia. The forgotten city is a must-see for thrillseekers, nature enthusiasts and historians ...

Groundwater fills the spaces between sand, soil, and rock below the water table. It accounts for 17% of Australia's accessible water resources, and it's more than 30% of our total ...

Peronia watts is now one of four species that call northern Australia home, with an additional two Peronia species native to the waters of Japan, researchers said. Darwin is located on the ...

The vast expanse of the Nullarbor Plain, on traditional Mirning land, is an enigmatic and captivating landscape.

Vandals defaced carvings on the walls at Koonalda Cave in South Australia, which officials said are "some of the earliest evidence of Aboriginal occupation of that part of the country" Jason Hahn ...

Minister for Water and Flooding, Emma Hardy, visited North Cave Wetlands to see how nature-based solutions help flooding. The ...