Leading marine scientists warned the Australian government on Wednesday of the growing threat to the Great Barrier Reef from unchecked industrial development.
Homelessness in Australia has surged 17 percent since 2006 mainly due to a spike in migrant numbers, though fewer people are sleeping rough on the streets.
Australian Prime Minister Julia Gillard was forced to dodge a flying sandwich for the second time this month Thursday when someone's salami lunch was flung at her during a school visit.
Australian police said Monday at least eight life-jackets had washed up on a beach in the Cocos Islands, sparking fears that asylum-seekers may once again have drowned en route to Australia.
Australian police on Monday said they have opened a murder inquiry after the remains of a woman who disappeared almost 50 years ago were identified as those of a missing mother.
Ford announced Thursday it would cease making vehicles at its unprofitable Australian plants in 2016 and axe 1,200 jobs, ending an era that began in 1925 with the firm's first local car.
A controversial cull of up to 10,000 wild horses in Australia's harsh Outback reportedly began Wednesday in a bid to control the feral animals which officials say are destroying the land.
A Nobel prize-winning scientist Tuesday played down "shock-horror scenarios" that a new virus strain will emerge with the potential to kill millions of people.
An Australian zoo said Tuesday the birth of a southern white rhinoceros was a "sign of hope" for the species given the escalation of poaching in Africa.
Australia seized a record 23 tonnes of illicit drugs in 2011-2012 with arrests at a 10-year high, data showed Monday, as officials warned the country had become a key target for traffickers.
Rio Tinto said Friday it was putting up for sale the biggest "red" diamond ever produced by its Australian mine amid an "explosion" in demand from Asia for the rare pink-hued stones.
Australia's richest person Gina Rinehart on Friday accused the government of using the mining industry as an ATM, warning of an unhealthy reliance on the sector and unsustainable debt levels.
Australian Prime Minister Julia Gillard's tough exterior cracked Wednesday as she choked back tears while introducing a bill into parliament on disability reforms.
Global mining giant BHP Billiton has outlined plans to slash capital spending by almost a fifth, with new chief executive Andrew Mackenzie warning the brakes could be applied even further.
Politicians in northern Australia said Tuesday they were considering putting neglected Aboriginal children up for adoption, sparking fears of a new "stolen generation".
Australia's Ten Network television has offered Cricket Australia Aus$500 million (US$505 million) in cash for coverage rights over the next five years.
Australian officials Friday called off a massive air and sea search for a couple who fell overboard during a cruise, as the cruise ship company involved said safety was its first priority.
Virgin Group chief Richard Branson has aired the possibility of selling his entire stake in budget carrier Virgin Australia, saying the airline's branding is more important to him than ownership.