Kangaroo Island Council is considering banning the introduction of all cats to the island, in a move the mayor is calling the "last cat policy". If successful, the ban would make the South Australian island one of the world's biggest inhabited islands to be free of cats.
Duck hunters warned about littering on eve of season
Duck hunters are being warned not to leave rubbish behind ahead of the 2026 hunting season, with a duck rescue group saying more needs to be done about it.
'Let's not scare South Australians': What the public wasn't told about the toxic algal bloom
The government knew a harmful toxin had been found in its algal bloom, but took months to update its health advice.
Australia's biodiversity report card omits fossil fuel support
A target to identify financial support of fossil fuel industries harmful to the environment was unmet in Australia's self-assessment on its progress to meeting international biodiversity commitments.
Cracks appear in Pacific nuclear tomb as sea levels rise
Cracks have appeared in a concrete dome holding 120,000 tonnes of contaminated soil and debris from Cold War-era nuclear bomb tests.
Locals celebrate 'mud coming back' to wetland once choked in weeds
An invasive weed planted decades ago quickly spread across Tasmania's north-west, choking mudflats and wildlife habitat. Now, those involved in a long-running effort to wipe it out are seeing real results.
Australia is experiencing a bunny boom. What's next for biocontrol?
With millions of feral rabbits currently hopping around the continent, you might wonder if the viruses that kept their numbers down in the past still work.
Lack of access to WA mine sites sparks concerns over drinking water
Perth's water provider grew frustrated with US mining giant Alcoa after facing roadblocks in accessing areas near the city's key drinking water source that it needs to keep the supply safe, internal documents reveal.
'Continuous rumbling': Huge quarry expansion green-lit despite local concerns
Locals say the "continuous rumbling" from a quarry in Tasmania's Meander Valley is a major disturbance. The company which owns it has just been given approval to increase production by 500 per cent.
Bird deaths linked to loss of food source in algal bloom, authority says
Birds are starving and dying along metropolitan Adelaide beaches, caused by a lack of fish as a result of the algal bloom, the South Australian government says.
Farmers left frustrated by wild deer hunting restrictions call for change
The Tasmanian government asked the public what it thought about how wild fallow deer were being managed. It received hundreds of submissions calling for deer to be labelled a pest and for improved zoning and hunting permits.
Dead marine mammals washed up on Port Lincoln beaches left to rot
Large, dead marine animals found on Eyre Peninsula beaches spark concern among locals.
Concerns Santos fracking at remote NT station will damage hot springs
Fears hot springs in the remote NT could be damaged by fracking on a cattle station prompt water scientists and Indigenous custodians to call on the territory government to step in and reject an application by Santos to drill in the area.
Inpex emissions 'systematically underestimated' since 2018, report finds
An independent review into oil and gas company Inpex has found widespread and persistent failures in how emissions were calculated, recorded and reported, dating back to the start of production in 2018.
Insufficient data on human health risks, but antibiotic use approved anyway
Tasmania's health department and environment watchdog questioned the scientific rigour behind an application to use the antibiotic florfenicol in salmon farms, including a lack of evidence about its impact on humans, documents show.
Theatre company signals final curtain call as funding dries up
Key figures from Adelaide-based family theatre company Slingsby have decided to let the curtain drop for the final time after missing out on federal government funding.
Algal bloom blamed on 'convergence' of events, but ecologist questions finding
The SA environment minister says preliminary results of an investigation into the causes of the harmful algal bloom back up what scientists had long suspected, but an ecologist who has criticised the government's response says more detail needs to be released.
How embracing sustainability can help the Olympic Games remain relevant
Olympic Games chief executive Christophe Dubi tells ABC Sport that in order for the Olympics to remain relevant, it simply has to embrace sustainable practices.
Underground 'battery' deep in the outback could power millions of homes
They are older than the dinosaurs and buried deep underground, but scientists are pinning their hopes on ancient salt caverns to solve Australia’s green energy storage problem.
Tree deaths in WA's 'last great wilderness' sparks local's crusade for answers
Kalgoorlie horticulturalist Phil Stanley says he is struggling to get authorities to take the deaths of more than 100 salmon gums near the mining city seriously.
Antarctica faces 'devastating changes' under high emissions future
Scientists say parts of Antarctica face "devastating" and "irreversible" impacts from climate change unless urgent action is taken to limit greenhouse gas emissions.