Off the Great Australian Bight, deep beneath the surface is a reef you might not know about. It's bigger than the Great Barrier Reef, more populated with wild sea life, and it's open for drilling.
Greenpeace flagship, Rainbow Warrior, has lead a protest of hundreds of people campaigning against Norweign company Equinor drilling for oil in the Great Australian Bight.
You're probably familiar with El Nino, but there's another climate driver in town, and researchers say it has an even more powerful influence on Australia's long-term droughts.
A study of deep sea creatures in the Great Australian Bight identifies 400 new species. The survey is the first of its kind and catalogues the biodiversity of the Bight's unseen depths, providing important knowledge should drilling for oil and gas go ahead.
Australian business and research is leading the way in the development of tidal energy generation, which offers enormous potential in adding to the renewable energy mix.
A regional South Australian council has begun removing about 500 trolleys from waters near its wharf, amid concerns over community safety.
A Norwegian company that plans to drill for oil in the Great Australian Bight has prompted fisheries to renew calls for a probe into a practice they say could damage their businesses.
Research shows Australia is among five countries with the lion's share of the world's pristine environments, and scientists are calling for it to be urgently protected.
One of Australia's most popular tourist destinations wants visitors to get behind a campaign to make it 'butt free', with fines for beach smokers.
The Great Barrier Reef Marine Park Authority reveals its new chairman as Dr Ian Poiner — who has until now led a different organisation, which has been at the centre of a governance crisis engulfing the authority.